20065103996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 42015964032

約数和(自身を除く): 21950860036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 113, 148, 202, 226, 259, 404, 452, 518, 707, 791, 1036, 1414, 1582, 1697, 2828, 3164, 3394, 3737, 4181, 6788, 7474, 8362, 11413, 11879, 14948, 16724, 22826, 23758, 26159, 29267, 45652, 47516, 52318, 58534, 62789, 79891, 104636, 117068, 125578, 159782, 171397, 191761, 251156, 319564, 342794, 383522, 422281, 439523, 685588, 767044, 844562, 879046, 1199779, 1342327, 1689124, 1758092, 2399558, 2684654, 2955967, 4799116, 5369308, 5911934, 6341689, 7095157, 11823868, 12683378, 14190314, 19367861, 25366756, 28380628, 38735722, 44391823, 49666099, 77471444, 88783646, 99332198, 135575027, 177567292, 198664396, 271150054, 542300108, 716610857, 1433221714, 2866443428, 5016275999, 10032551998, 20065103996]

約数ペア:

[(1, 20065103996), (2, 10032551998), (4, 5016275999), (7, 2866443428), (14, 1433221714), (28, 716610857), (37, 542300108), (74, 271150054), (101, 198664396), (113, 177567292), (148, 135575027), (202, 99332198), (226, 88783646), (259, 77471444), (404, 49666099), (452, 44391823), (518, 38735722), (707, 28380628), (791, 25366756), (1036, 19367861), (1414, 14190314), (1582, 12683378), (1697, 11823868), (2828, 7095157), (3164, 6341689), (3394, 5911934), (3737, 5369308), (4181, 4799116), (6788, 2955967), (7474, 2684654), (8362, 2399558), (11413, 1758092), (11879, 1689124), (14948, 1342327), (16724, 1199779), (22826, 879046), (23758, 844562), (26159, 767044), (29267, 685588), (45652, 439523), (47516, 422281), (52318, 383522), (58534, 342794), (62789, 319564), (79891, 251156), (104636, 191761), (117068, 171397), (125578, 159782)]