20708796

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32561}}^1$

素因数の和:32621

約数の個数: 24

約数和(自身を含む): 49233744

約数和(自身を除く): 28524948

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32561, 65122, 97683, 130244, 195366, 390732, 1725733, 3451466, 5177199, 6902932, 10354398, 20708796]

約数ペア:

[(1, 20708796), (2, 10354398), (3, 6902932), (4, 5177199), (6, 3451466), (12, 1725733), (53, 390732), (106, 195366), (159, 130244), (212, 97683), (318, 65122), (636, 32561)]