20020262408

素因数分解:

$2^3\times {\mathrm{3659}}^1\times {\mathrm{683939}}^1$

素因数の和:687604

約数の個数: 16

約数和(自身を含む): 37548306000

約数和(自身を除く): 17528043592

約数列:

[1, 2, 4, 8, 3659, 7318, 14636, 29272, 683939, 1367878, 2735756, 5471512, 2502532801, 5005065602, 10010131204, 20020262408]

約数ペア:

[(1, 20020262408), (2, 10010131204), (4, 5005065602), (8, 2502532801), (3659, 5471512), (7318, 2735756), (14636, 1367878), (29272, 683939)]