20002922908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2245501}}^1$

素因数の和:2245653

約数の個数: 24

約数和(自身を含む): 37347189264

約数和(自身を除く): 17344266356

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 2245501, 4491002, 8982004, 38173517, 76347034, 152694068, 294160631, 588321262, 1176642524, 5000730727, 10001461454, 20002922908]

約数ペア:

[(1, 20002922908), (2, 10001461454), (4, 5000730727), (17, 1176642524), (34, 588321262), (68, 294160631), (131, 152694068), (262, 76347034), (524, 38173517), (2227, 8982004), (4454, 4491002), (8908, 2245501)]