20112126072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{4481}}^1$

素因数の和:4733

約数の個数: 128

約数和(自身を含む): 53904476160

約数和(自身を除く): 33792350088

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 173, 184, 188, 276, 282, 346, 376, 519, 552, 564, 692, 1038, 1081, 1128, 1384, 2076, 2162, 3243, 3979, 4152, 4324, 4481, 6486, 7958, 8131, 8648, 8962, 11937, 12972, 13443, 15916, 16262, 17924, 23874, 24393, 25944, 26886, 31832, 32524, 35848, 47748, 48786, 53772, 65048, 95496, 97572, 103063, 107544, 187013, 195144, 206126, 210607, 309189, 374026, 412252, 421214, 561039, 618378, 631821, 748052, 775213, 824504, 842428, 1122078, 1236756, 1263642, 1496104, 1550426, 1684856, 2244156, 2325639, 2473512, 2527284, 3100852, 4488312, 4651278, 4843961, 5054568, 6201704, 9302556, 9687922, 14531883, 17829899, 18605112, 19375844, 29063766, 35659798, 36435011, 38751688, 53489697, 58127532, 71319596, 72870022, 106979394, 109305033, 116255064, 142639192, 145740044, 213958788, 218610066, 291480088, 427917576, 437220132, 838005253, 874440264, 1676010506, 2514015759, 3352021012, 5028031518, 6704042024, 10056063036, 20112126072]

約数ペア:

[(1, 20112126072), (2, 10056063036), (3, 6704042024), (4, 5028031518), (6, 3352021012), (8, 2514015759), (12, 1676010506), (23, 874440264), (24, 838005253), (46, 437220132), (47, 427917576), (69, 291480088), (92, 218610066), (94, 213958788), (138, 145740044), (141, 142639192), (173, 116255064), (184, 109305033), (188, 106979394), (276, 72870022), (282, 71319596), (346, 58127532), (376, 53489697), (519, 38751688), (552, 36435011), (564, 35659798), (692, 29063766), (1038, 19375844), (1081, 18605112), (1128, 17829899), (1384, 14531883), (2076, 9687922), (2162, 9302556), (3243, 6201704), (3979, 5054568), (4152, 4843961), (4324, 4651278), (4481, 4488312), (6486, 3100852), (7958, 2527284), (8131, 2473512), (8648, 2325639), (8962, 2244156), (11937, 1684856), (12972, 1550426), (13443, 1496104), (15916, 1263642), (16262, 1236756), (17924, 1122078), (23874, 842428), (24393, 824504), (25944, 775213), (26886, 748052), (31832, 631821), (32524, 618378), (35848, 561039), (47748, 421214), (48786, 412252), (53772, 374026), (65048, 309189), (95496, 210607), (97572, 206126), (103063, 195144), (107544, 187013)]