20378485764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:801

約数の個数: 360

約数和(自身を含む): 66861231360

約数和(自身を除く): 46482745596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 81, 84, 91, 108, 117, 126, 156, 158, 162, 169, 182, 189, 234, 237, 252, 273, 316, 324, 338, 351, 364, 378, 468, 474, 507, 546, 553, 567, 673, 676, 702, 711, 756, 819, 948, 1014, 1027, 1053, 1092, 1106, 1134, 1183, 1346, 1404, 1422, 1521, 1638, 1659, 2019, 2028, 2054, 2106, 2133, 2212, 2268, 2366, 2457, 2692, 2844, 3042, 3081, 3276, 3318, 3549, 4038, 4108, 4212, 4266, 4563, 4711, 4732, 4914, 4977, 6057, 6084, 6162, 6399, 6636, 7098, 7189, 7371, 8076, 8532, 8749, 9126, 9243, 9422, 9828, 9954, 10647, 12114, 12324, 12798, 13351, 13689, 14133, 14196, 14378, 14742, 14931, 17498, 18171, 18252, 18486, 18844, 19908, 21294, 21567, 24228, 25596, 26247, 26702, 27378, 27729, 28266, 28756, 29484, 29862, 31941, 34996, 36342, 36972, 40053, 42399, 42588, 43134, 44793, 52494, 53167, 53404, 54513, 54756, 55458, 56532, 59724, 61243, 63882, 64701, 72684, 78741, 80106, 83187, 84798, 86268, 89586, 93457, 95823, 104988, 106334, 109026, 110916, 113737, 120159, 122486, 127197, 127764, 129402, 157482, 159501, 160212, 166374, 169596, 179172, 183729, 186914, 191646, 194103, 212668, 218052, 227474, 236223, 240318, 244972, 254394, 258804, 280371, 314964, 319002, 332748, 341211, 360477, 367458, 372169, 373828, 381591, 383292, 388206, 454948, 472446, 478503, 480636, 508788, 551187, 560742, 582309, 638004, 682422, 691171, 708669, 720954, 734916, 744338, 763182, 776412, 796159, 841113, 944892, 957006, 1023633, 1081431, 1102374, 1116507, 1121484, 1164618, 1364844, 1382342, 1417338, 1435509, 1441908, 1488676, 1526364, 1592318, 1653561, 1682226, 1914012, 2047266, 2073513, 2162862, 2204748, 2233014, 2329236, 2388477, 2523339, 2764684, 2834676, 2871018, 3070899, 3184636, 3307122, 3349521, 3364452, 4094532, 4147026, 4306527, 4325724, 4466028, 4776954, 4838197, 4960683, 5046678, 5742036, 6141798, 6220539, 6614244, 6699042, 7165431, 7570017, 8294052, 8613054, 8985223, 9212697, 9553908, 9676394, 9921366, 10048563, 10093356, 12283596, 12441078, 13398084, 14330862, 14514591, 15140034, 17226108, 17970446, 18425394, 18661617, 19352788, 19842732, 20097126, 21496293, 24882156, 26955669, 28661724, 29029182, 30145689, 30280068, 35940892, 36850788, 37323234, 40194252, 42992586, 43543773, 53911338, 55984851, 58058364, 60291378, 62896561, 64488879, 74646468, 80867007, 85985172, 87087546, 107822676, 111969702, 120582756, 125793122, 128977758, 130631319, 161734014, 174175092, 188689683, 223939404, 242601021, 251586244, 257955516, 261262638, 323468028, 377379366, 391893957, 485202042, 522525276, 566069049, 727803063, 754758732, 783787914, 970404084, 1132138098, 1455606126, 1567575828, 1698207147, 2264276196, 2911212252, 3396414294, 5094621441, 6792828588, 10189242882, 20378485764]

約数ペア:

[(1, 20378485764), (2, 10189242882), (3, 6792828588), (4, 5094621441), (6, 3396414294), (7, 2911212252), (9, 2264276196), (12, 1698207147), (13, 1567575828), (14, 1455606126), (18, 1132138098), (21, 970404084), (26, 783787914), (27, 754758732), (28, 727803063), (36, 566069049), (39, 522525276), (42, 485202042), (52, 391893957), (54, 377379366), (63, 323468028), (78, 261262638), (79, 257955516), (81, 251586244), (84, 242601021), (91, 223939404), (108, 188689683), (117, 174175092), (126, 161734014), (156, 130631319), (158, 128977758), (162, 125793122), (169, 120582756), (182, 111969702), (189, 107822676), (234, 87087546), (237, 85985172), (252, 80867007), (273, 74646468), (316, 64488879), (324, 62896561), (338, 60291378), (351, 58058364), (364, 55984851), (378, 53911338), (468, 43543773), (474, 42992586), (507, 40194252), (546, 37323234), (553, 36850788), (567, 35940892), (673, 30280068), (676, 30145689), (702, 29029182), (711, 28661724), (756, 26955669), (819, 24882156), (948, 21496293), (1014, 20097126), (1027, 19842732), (1053, 19352788), (1092, 18661617), (1106, 18425394), (1134, 17970446), (1183, 17226108), (1346, 15140034), (1404, 14514591), (1422, 14330862), (1521, 13398084), (1638, 12441078), (1659, 12283596), (2019, 10093356), (2028, 10048563), (2054, 9921366), (2106, 9676394), (2133, 9553908), (2212, 9212697), (2268, 8985223), (2366, 8613054), (2457, 8294052), (2692, 7570017), (2844, 7165431), (3042, 6699042), (3081, 6614244), (3276, 6220539), (3318, 6141798), (3549, 5742036), (4038, 5046678), (4108, 4960683), (4212, 4838197), (4266, 4776954), (4563, 4466028), (4711, 4325724), (4732, 4306527), (4914, 4147026), (4977, 4094532), (6057, 3364452), (6084, 3349521), (6162, 3307122), (6399, 3184636), (6636, 3070899), (7098, 2871018), (7189, 2834676), (7371, 2764684), (8076, 2523339), (8532, 2388477), (8749, 2329236), (9126, 2233014), (9243, 2204748), (9422, 2162862), (9828, 2073513), (9954, 2047266), (10647, 1914012), (12114, 1682226), (12324, 1653561), (12798, 1592318), (13351, 1526364), (13689, 1488676), (14133, 1441908), (14196, 1435509), (14378, 1417338), (14742, 1382342), (14931, 1364844), (17498, 1164618), (18171, 1121484), (18252, 1116507), (18486, 1102374), (18844, 1081431), (19908, 1023633), (21294, 957006), (21567, 944892), (24228, 841113), (25596, 796159), (26247, 776412), (26702, 763182), (27378, 744338), (27729, 734916), (28266, 720954), (28756, 708669), (29484, 691171), (29862, 682422), (31941, 638004), (34996, 582309), (36342, 560742), (36972, 551187), (40053, 508788), (42399, 480636), (42588, 478503), (43134, 472446), (44793, 454948), (52494, 388206), (53167, 383292), (53404, 381591), (54513, 373828), (54756, 372169), (55458, 367458), (56532, 360477), (59724, 341211), (61243, 332748), (63882, 319002), (64701, 314964), (72684, 280371), (78741, 258804), (80106, 254394), (83187, 244972), (84798, 240318), (86268, 236223), (89586, 227474), (93457, 218052), (95823, 212668), (104988, 194103), (106334, 191646), (109026, 186914), (110916, 183729), (113737, 179172), (120159, 169596), (122486, 166374), (127197, 160212), (127764, 159501), (129402, 157482)]