20739222504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31973}}^1$

素因数の和:32022

約数の個数: 320

約数和(自身を含む): 77996096640

約数和(自身を除く): 57256874136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 81, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 162, 168, 182, 189, 198, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 324, 351, 364, 378, 396, 429, 462, 468, 504, 546, 567, 572, 594, 616, 648, 693, 702, 728, 756, 792, 819, 858, 891, 924, 936, 1001, 1053, 1092, 1134, 1144, 1188, 1287, 1386, 1404, 1512, 1638, 1716, 1782, 1848, 2002, 2079, 2106, 2184, 2268, 2376, 2457, 2574, 2772, 2808, 3003, 3276, 3432, 3564, 3861, 4004, 4158, 4212, 4536, 4914, 5148, 5544, 6006, 6237, 6552, 7128, 7371, 7722, 8008, 8316, 8424, 9009, 9828, 10296, 11583, 12012, 12474, 14742, 15444, 16632, 18018, 19656, 23166, 24024, 24948, 27027, 29484, 30888, 31973, 36036, 46332, 49896, 54054, 58968, 63946, 72072, 81081, 92664, 95919, 108108, 127892, 162162, 191838, 216216, 223811, 255784, 287757, 324324, 351703, 383676, 415649, 447622, 575514, 648648, 671433, 703406, 767352, 831298, 863271, 895244, 1055109, 1151028, 1246947, 1342866, 1406812, 1662596, 1726542, 1790488, 2014299, 2110218, 2302056, 2461921, 2493894, 2589813, 2685732, 2813624, 2909543, 3165327, 3325192, 3453084, 3740841, 4028598, 4220436, 4572139, 4923842, 4987788, 5179626, 5371464, 5819086, 6042897, 6330654, 6906168, 7385763, 7481682, 8057196, 8440872, 8728629, 9144278, 9495981, 9847684, 9975576, 10359252, 11222523, 11638172, 12085794, 12661308, 13716417, 14771526, 14963364, 16114392, 17457258, 18128691, 18288556, 18991962, 19695368, 20718504, 22157289, 22445046, 23276344, 24171588, 25322616, 26185887, 27432834, 28487943, 29543052, 29926728, 32004973, 33667569, 34914516, 36257382, 36577112, 37983924, 41149251, 44314578, 44890092, 48343176, 52371774, 54865668, 56975886, 59086104, 64009946, 66471867, 67335138, 69829032, 72514764, 75967848, 78557661, 82298502, 88629156, 89780184, 96014919, 104743548, 109731336, 113951772, 123447753, 128019892, 132943734, 134670276, 145029528, 157115322, 164597004, 177258312, 192029838, 199415601, 209487096, 227903544, 235672983, 246895506, 256039784, 265887468, 269340552, 288044757, 314230644, 329194008, 370343259, 384059676, 398831202, 471345966, 493791012, 531774936, 576089514, 628461288, 740686518, 768119352, 797662404, 864134271, 942691932, 987582024, 1152179028, 1481373036, 1595324808, 1728268542, 1885383864, 2304358056, 2592402813, 2962746072, 3456537084, 5184805626, 6913074168, 10369611252, 20739222504]

約数ペア:

[(1, 20739222504), (2, 10369611252), (3, 6913074168), (4, 5184805626), (6, 3456537084), (7, 2962746072), (8, 2592402813), (9, 2304358056), (11, 1885383864), (12, 1728268542), (13, 1595324808), (14, 1481373036), (18, 1152179028), (21, 987582024), (22, 942691932), (24, 864134271), (26, 797662404), (27, 768119352), (28, 740686518), (33, 628461288), (36, 576089514), (39, 531774936), (42, 493791012), (44, 471345966), (52, 398831202), (54, 384059676), (56, 370343259), (63, 329194008), (66, 314230644), (72, 288044757), (77, 269340552), (78, 265887468), (81, 256039784), (84, 246895506), (88, 235672983), (91, 227903544), (99, 209487096), (104, 199415601), (108, 192029838), (117, 177258312), (126, 164597004), (132, 157115322), (143, 145029528), (154, 134670276), (156, 132943734), (162, 128019892), (168, 123447753), (182, 113951772), (189, 109731336), (198, 104743548), (216, 96014919), (231, 89780184), (234, 88629156), (252, 82298502), (264, 78557661), (273, 75967848), (286, 72514764), (297, 69829032), (308, 67335138), (312, 66471867), (324, 64009946), (351, 59086104), (364, 56975886), (378, 54865668), (396, 52371774), (429, 48343176), (462, 44890092), (468, 44314578), (504, 41149251), (546, 37983924), (567, 36577112), (572, 36257382), (594, 34914516), (616, 33667569), (648, 32004973), (693, 29926728), (702, 29543052), (728, 28487943), (756, 27432834), (792, 26185887), (819, 25322616), (858, 24171588), (891, 23276344), (924, 22445046), (936, 22157289), (1001, 20718504), (1053, 19695368), (1092, 18991962), (1134, 18288556), (1144, 18128691), (1188, 17457258), (1287, 16114392), (1386, 14963364), (1404, 14771526), (1512, 13716417), (1638, 12661308), (1716, 12085794), (1782, 11638172), (1848, 11222523), (2002, 10359252), (2079, 9975576), (2106, 9847684), (2184, 9495981), (2268, 9144278), (2376, 8728629), (2457, 8440872), (2574, 8057196), (2772, 7481682), (2808, 7385763), (3003, 6906168), (3276, 6330654), (3432, 6042897), (3564, 5819086), (3861, 5371464), (4004, 5179626), (4158, 4987788), (4212, 4923842), (4536, 4572139), (4914, 4220436), (5148, 4028598), (5544, 3740841), (6006, 3453084), (6237, 3325192), (6552, 3165327), (7128, 2909543), (7371, 2813624), (7722, 2685732), (8008, 2589813), (8316, 2493894), (8424, 2461921), (9009, 2302056), (9828, 2110218), (10296, 2014299), (11583, 1790488), (12012, 1726542), (12474, 1662596), (14742, 1406812), (15444, 1342866), (16632, 1246947), (18018, 1151028), (19656, 1055109), (23166, 895244), (24024, 863271), (24948, 831298), (27027, 767352), (29484, 703406), (30888, 671433), (31973, 648648), (36036, 575514), (46332, 447622), (49896, 415649), (54054, 383676), (58968, 351703), (63946, 324324), (72072, 287757), (81081, 255784), (92664, 223811), (95919, 216216), (108108, 191838), (127892, 162162)]