20041284912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2331

約数の個数: 160

約数和(自身を含む): 57438823680

約数和(自身を除く): 37397538768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 229, 249, 264, 332, 458, 498, 528, 664, 687, 913, 916, 996, 1328, 1374, 1826, 1832, 1992, 1997, 2519, 2739, 2748, 3652, 3664, 3984, 3994, 5038, 5478, 5496, 5991, 7304, 7557, 7988, 10076, 10956, 10992, 11982, 14608, 15114, 15976, 19007, 20152, 21912, 21967, 23964, 30228, 31952, 38014, 40304, 43824, 43934, 47928, 57021, 60456, 65901, 76028, 87868, 95856, 114042, 120912, 131802, 152056, 165751, 175736, 209077, 228084, 263604, 304112, 331502, 351472, 418154, 456168, 457313, 497253, 527208, 627231, 663004, 836308, 912336, 914626, 994506, 1054416, 1254462, 1326008, 1371939, 1672616, 1823261, 1829252, 1989012, 2508924, 2652016, 2743878, 3345232, 3646522, 3658504, 3978024, 5017848, 5030443, 5469783, 5487756, 7293044, 7317008, 7956048, 10035696, 10060886, 10939566, 10975512, 14586088, 15091329, 20121772, 21879132, 21951024, 29172176, 30182658, 37956979, 40243544, 43758264, 60365316, 75913958, 80487088, 87516528, 113870937, 120730632, 151827916, 227741874, 241461264, 303655832, 417526769, 455483748, 607311664, 835053538, 910967496, 1252580307, 1670107076, 1821934992, 2505160614, 3340214152, 5010321228, 6680428304, 10020642456, 20041284912]

約数ペア:

[(1, 20041284912), (2, 10020642456), (3, 6680428304), (4, 5010321228), (6, 3340214152), (8, 2505160614), (11, 1821934992), (12, 1670107076), (16, 1252580307), (22, 910967496), (24, 835053538), (33, 607311664), (44, 455483748), (48, 417526769), (66, 303655832), (83, 241461264), (88, 227741874), (132, 151827916), (166, 120730632), (176, 113870937), (229, 87516528), (249, 80487088), (264, 75913958), (332, 60365316), (458, 43758264), (498, 40243544), (528, 37956979), (664, 30182658), (687, 29172176), (913, 21951024), (916, 21879132), (996, 20121772), (1328, 15091329), (1374, 14586088), (1826, 10975512), (1832, 10939566), (1992, 10060886), (1997, 10035696), (2519, 7956048), (2739, 7317008), (2748, 7293044), (3652, 5487756), (3664, 5469783), (3984, 5030443), (3994, 5017848), (5038, 3978024), (5478, 3658504), (5496, 3646522), (5991, 3345232), (7304, 2743878), (7557, 2652016), (7988, 2508924), (10076, 1989012), (10956, 1829252), (10992, 1823261), (11982, 1672616), (14608, 1371939), (15114, 1326008), (15976, 1254462), (19007, 1054416), (20152, 994506), (21912, 914626), (21967, 912336), (23964, 836308), (30228, 663004), (31952, 627231), (38014, 527208), (40304, 497253), (43824, 457313), (43934, 456168), (47928, 418154), (57021, 351472), (60456, 331502), (65901, 304112), (76028, 263604), (87868, 228084), (95856, 209077), (114042, 175736), (120912, 165751), (131802, 152056)]