20170896632

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28329911}}^1$

素因数の和:28330006

約数の個数: 16

約数和(自身を含む): 38245381200

約数和(自身を除く): 18074484568

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28329911, 56659822, 113319644, 226639288, 2521362079, 5042724158, 10085448316, 20170896632]

約数ペア:

[(1, 20170896632), (2, 10085448316), (4, 5042724158), (8, 2521362079), (89, 226639288), (178, 113319644), (356, 56659822), (712, 28329911)]