20366912169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{552353}}^1$

素因数の和:552617

約数の個数: 24

約数和(自身を含む): 31278702312

約数和(自身を除く): 10911790143

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 2169, 4097, 12291, 36873, 552353, 1657059, 4971177, 9390001, 28170003, 84510009, 133117073, 399351219, 1198053657, 2262990241, 6788970723, 20366912169]

約数ペア:

[(1, 20366912169), (3, 6788970723), (9, 2262990241), (17, 1198053657), (51, 399351219), (153, 133117073), (241, 84510009), (723, 28170003), (2169, 9390001), (4097, 4971177), (12291, 1657059), (36873, 552353)]