20235531356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{286801}}^1$

素因数の和:287405

約数の個数: 24

約数和(自身を含む): 36618879360

約数和(自身を除く): 16383348004

約数列:

[1, 2, 4, 31, 62, 124, 569, 1138, 2276, 17639, 35278, 70556, 286801, 573602, 1147204, 8890831, 17781662, 35563324, 163189769, 326379538, 652759076, 5058882839, 10117765678, 20235531356]

約数ペア:

[(1, 20235531356), (2, 10117765678), (4, 5058882839), (31, 652759076), (62, 326379538), (124, 163189769), (569, 35563324), (1138, 17781662), (2276, 8890831), (17639, 1147204), (35278, 573602), (70556, 286801)]