20161174607

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{25447}}^1$

素因数の和:25540

約数の個数: 48

約数和(自身を含む): 26457776640

約数和(自身を除く): 6296602033

約数列:

[1, 7, 19, 23, 37, 49, 133, 161, 259, 437, 703, 851, 931, 1127, 1813, 3059, 4921, 5957, 16169, 21413, 25447, 34447, 41699, 113183, 178129, 483493, 585281, 792281, 941539, 1246903, 3384451, 4096967, 6590773, 11120339, 17889241, 21655397, 23691157, 28678769, 46135411, 77842373, 125224687, 151587779, 411452543, 544896611, 876572809, 1061114453, 2880167801, 20161174607]

約数ペア:

[(1, 20161174607), (7, 2880167801), (19, 1061114453), (23, 876572809), (37, 544896611), (49, 411452543), (133, 151587779), (161, 125224687), (259, 77842373), (437, 46135411), (703, 28678769), (851, 23691157), (931, 21655397), (1127, 17889241), (1813, 11120339), (3059, 6590773), (4921, 4096967), (5957, 3384451), (16169, 1246903), (21413, 941539), (25447, 792281), (34447, 585281), (41699, 483493), (113183, 178129)]