20076720972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{3529}}^1$

素因数の和:3732

約数の個数: 192

約数和(自身を含む): 60120023040

約数和(自身を除く): 40043302068

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 131, 132, 141, 154, 188, 231, 262, 282, 308, 329, 393, 462, 517, 524, 564, 658, 786, 917, 924, 987, 1034, 1316, 1441, 1551, 1572, 1834, 1974, 2068, 2751, 2882, 3102, 3529, 3619, 3668, 3948, 4323, 5502, 5764, 6157, 6204, 7058, 7238, 8646, 10087, 10587, 10857, 11004, 12314, 14116, 14476, 17292, 18471, 20174, 21174, 21714, 24628, 24703, 30261, 36942, 38819, 40348, 42348, 43099, 43428, 49406, 60522, 67727, 73884, 74109, 77638, 86198, 98812, 116457, 121044, 129297, 135454, 148218, 155276, 165863, 172396, 203181, 232914, 258594, 270908, 271733, 296436, 331726, 406362, 462299, 465828, 474089, 497589, 517188, 543466, 663452, 812724, 815199, 924598, 948178, 995178, 1086932, 1161041, 1386897, 1422267, 1630398, 1824493, 1849196, 1896356, 1990356, 2322082, 2773794, 2844534, 3236093, 3260796, 3483123, 3648986, 4644164, 5085289, 5473479, 5547588, 5689068, 6472186, 6966246, 7297972, 9708279, 10170578, 10946958, 12771451, 12944372, 13932492, 15255867, 19416558, 20341156, 21728053, 21893916, 25542902, 30511734, 35597023, 38314353, 38833116, 43456106, 51085804, 61023468, 65184159, 71194046, 76628706, 86912212, 106791069, 130368318, 142388092, 152096371, 153257412, 213582138, 239008583, 260736636, 304192742, 427164276, 456289113, 478017166, 608385484, 717025749, 912578226, 956034332, 1434051498, 1673060081, 1825156452, 2868102996, 3346120162, 5019180243, 6692240324, 10038360486, 20076720972]

約数ペア:

[(1, 20076720972), (2, 10038360486), (3, 6692240324), (4, 5019180243), (6, 3346120162), (7, 2868102996), (11, 1825156452), (12, 1673060081), (14, 1434051498), (21, 956034332), (22, 912578226), (28, 717025749), (33, 608385484), (42, 478017166), (44, 456289113), (47, 427164276), (66, 304192742), (77, 260736636), (84, 239008583), (94, 213582138), (131, 153257412), (132, 152096371), (141, 142388092), (154, 130368318), (188, 106791069), (231, 86912212), (262, 76628706), (282, 71194046), (308, 65184159), (329, 61023468), (393, 51085804), (462, 43456106), (517, 38833116), (524, 38314353), (564, 35597023), (658, 30511734), (786, 25542902), (917, 21893916), (924, 21728053), (987, 20341156), (1034, 19416558), (1316, 15255867), (1441, 13932492), (1551, 12944372), (1572, 12771451), (1834, 10946958), (1974, 10170578), (2068, 9708279), (2751, 7297972), (2882, 6966246), (3102, 6472186), (3529, 5689068), (3619, 5547588), (3668, 5473479), (3948, 5085289), (4323, 4644164), (5502, 3648986), (5764, 3483123), (6157, 3260796), (6204, 3236093), (7058, 2844534), (7238, 2773794), (8646, 2322082), (10087, 1990356), (10587, 1896356), (10857, 1849196), (11004, 1824493), (12314, 1630398), (14116, 1422267), (14476, 1386897), (17292, 1161041), (18471, 1086932), (20174, 995178), (21174, 948178), (21714, 924598), (24628, 815199), (24703, 812724), (30261, 663452), (36942, 543466), (38819, 517188), (40348, 497589), (42348, 474089), (43099, 465828), (43428, 462299), (49406, 406362), (60522, 331726), (67727, 296436), (73884, 271733), (74109, 270908), (77638, 258594), (86198, 232914), (98812, 203181), (116457, 172396), (121044, 165863), (129297, 155276), (135454, 148218)]