20299848

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15959}}^1$

素因数の和:16021

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 31410552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15959, 31918, 47877, 63836, 95754, 127672, 191508, 383016, 845827, 1691654, 2537481, 3383308, 5074962, 6766616, 10149924, 20299848]

約数ペア:

[(1, 20299848), (2, 10149924), (3, 6766616), (4, 5074962), (6, 3383308), (8, 2537481), (12, 1691654), (24, 845827), (53, 383016), (106, 191508), (159, 127672), (212, 95754), (318, 63836), (424, 47877), (636, 31918), (1272, 15959)]