201007918064

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{9746311}}^1$

素因数の和:9747608

約数の個数: 20

約数和(自身を含む): 389755016880

約数和(自身を除く): 188747098816

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 20624, 9746311, 19492622, 38985244, 77970488, 155940976, 12562994879, 25125989758, 50251979516, 100503959032, 201007918064]

約数ペア:

[(1, 201007918064), (2, 100503959032), (4, 50251979516), (8, 25125989758), (16, 12562994879), (1289, 155940976), (2578, 77970488), (5156, 38985244), (10312, 19492622), (20624, 9746311)]