20155096445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 27063410304

約数和(自身を除く): 6908313859

約数列:

[1, 5, 11, 55, 67, 121, 335, 487, 605, 737, 1021, 2435, 3685, 5105, 5357, 8107, 11231, 26785, 32629, 40535, 56155, 58927, 68407, 123541, 163145, 294635, 342035, 358919, 497227, 617705, 752477, 1794595, 2486135, 3762385, 3948109, 5469497, 8277247, 19740545, 27347485, 33314209, 41386235, 60164467, 166571045, 300822335, 366456299, 1832281495, 4031019289, 20155096445]

約数ペア:

[(1, 20155096445), (5, 4031019289), (11, 1832281495), (55, 366456299), (67, 300822335), (121, 166571045), (335, 60164467), (487, 41386235), (605, 33314209), (737, 27347485), (1021, 19740545), (2435, 8277247), (3685, 5469497), (5105, 3948109), (5357, 3762385), (8107, 2486135), (11231, 1794595), (26785, 752477), (32629, 617705), (40535, 497227), (56155, 358919), (58927, 342035), (68407, 294635), (123541, 163145)]