20162328185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{2089}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 25786252800

約数和(自身を除く): 5623924615

約数列:

[1, 5, 17, 85, 271, 419, 1355, 2089, 2095, 4607, 7123, 10445, 23035, 35513, 35615, 113549, 177565, 566119, 567745, 875291, 1930333, 2830595, 4376455, 9624023, 9651665, 14879947, 48120115, 74399735, 237203861, 1186019305, 4032465637, 20162328185]

約数ペア:

[(1, 20162328185), (5, 4032465637), (17, 1186019305), (85, 237203861), (271, 74399735), (419, 48120115), (1355, 14879947), (2089, 9651665), (2095, 9624023), (4607, 4376455), (7123, 2830595), (10445, 1930333), (23035, 875291), (35513, 567745), (35615, 566119), (113549, 177565)]