20210798626

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4126337}}^1$

素因数の和:4126449

約数の個数: 16

約数和(自身を含む): 31690275840

約数和(自身を除く): 11479477214

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 4126337, 8252674, 127916447, 255832894, 325980623, 651961246, 10105399313, 20210798626]

約数ペア:

[(1, 20210798626), (2, 10105399313), (31, 651961246), (62, 325980623), (79, 255832894), (158, 127916447), (2449, 8252674), (4898, 4126337)]