20170029786728

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{4241}}^1\times {\mathrm{3786593}}^1$

素因数の和:3790997

約数の個数: 32

約数和(自身を含む): 38068674242760

約数和(自身を除く): 17898644456032

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 4241, 8482, 16964, 33928, 665837, 1331674, 2663348, 3786593, 5326696, 7573186, 15146372, 30292744, 594495101, 1188990202, 2377980404, 4755960808, 16058940913, 32117881826, 64235763652, 128471527304, 2521253723341, 5042507446682, 10085014893364, 20170029786728]

約数ペア:

[(1, 20170029786728), (2, 10085014893364), (4, 5042507446682), (8, 2521253723341), (157, 128471527304), (314, 64235763652), (628, 32117881826), (1256, 16058940913), (4241, 4755960808), (8482, 2377980404), (16964, 1188990202), (33928, 594495101), (665837, 30292744), (1331674, 15146372), (2663348, 7573186), (3786593, 5326696)]