20552601432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{2089}}^1$

素因数の和:2641

約数の個数: 128

約数和(自身を含む): 56881440000

約数和(自身を除く): 36328838568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 449, 498, 664, 898, 913, 996, 1347, 1796, 1826, 1992, 2089, 2694, 2739, 3592, 3652, 4178, 4939, 5388, 5478, 6267, 7304, 8356, 9878, 10776, 10956, 12534, 14817, 16712, 19756, 21912, 22979, 25068, 29634, 37267, 39512, 45958, 50136, 59268, 68937, 74534, 91916, 111801, 118536, 137874, 149068, 173387, 183832, 223602, 275748, 298136, 346774, 409937, 447204, 520161, 551496, 693548, 819874, 894408, 937961, 1040322, 1229811, 1387096, 1639748, 1875922, 1907257, 2080644, 2459622, 2813883, 3279496, 3751844, 3814514, 4161288, 4919244, 5627766, 5721771, 7503688, 7629028, 9838488, 10317571, 11255532, 11443542, 15258056, 20635142, 22511064, 22887084, 30952713, 41270284, 45774168, 61905426, 77850763, 82540568, 123810852, 155701526, 233552289, 247621704, 311403052, 467104578, 622806104, 856358393, 934209156, 1712716786, 1868418312, 2569075179, 3425433572, 5138150358, 6850867144, 10276300716, 20552601432]

約数ペア:

[(1, 20552601432), (2, 10276300716), (3, 6850867144), (4, 5138150358), (6, 3425433572), (8, 2569075179), (11, 1868418312), (12, 1712716786), (22, 934209156), (24, 856358393), (33, 622806104), (44, 467104578), (66, 311403052), (83, 247621704), (88, 233552289), (132, 155701526), (166, 123810852), (249, 82540568), (264, 77850763), (332, 61905426), (449, 45774168), (498, 41270284), (664, 30952713), (898, 22887084), (913, 22511064), (996, 20635142), (1347, 15258056), (1796, 11443542), (1826, 11255532), (1992, 10317571), (2089, 9838488), (2694, 7629028), (2739, 7503688), (3592, 5721771), (3652, 5627766), (4178, 4919244), (4939, 4161288), (5388, 3814514), (5478, 3751844), (6267, 3279496), (7304, 2813883), (8356, 2459622), (9878, 2080644), (10776, 1907257), (10956, 1875922), (12534, 1639748), (14817, 1387096), (16712, 1229811), (19756, 1040322), (21912, 937961), (22979, 894408), (25068, 819874), (29634, 693548), (37267, 551496), (39512, 520161), (45958, 447204), (50136, 409937), (59268, 346774), (68937, 298136), (74534, 275748), (91916, 223602), (111801, 183832), (118536, 173387), (137874, 149068)]