20758722

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 43778880

約数和(自身を除く): 23020158

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2251, 3074, 4502, 4611, 6753, 9222, 13506, 65279, 119303, 130558, 195837, 238606, 357909, 391674, 715818, 3459787, 6919574, 10379361, 20758722]

約数ペア:

[(1, 20758722), (2, 10379361), (3, 6919574), (6, 3459787), (29, 715818), (53, 391674), (58, 357909), (87, 238606), (106, 195837), (159, 130558), (174, 119303), (318, 65279), (1537, 13506), (2251, 9222), (3074, 6753), (4502, 4611)]