20161502118

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4163879}}^1$

素因数の和:4164156

約数の個数: 24

約数和(自身を含む): 43845656400

約数和(自身を除く): 23684154282

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 4163879, 8327758, 12491637, 24983274, 37474911, 74949822, 1120083451, 2240166902, 3360250353, 6720500706, 10080751059, 20161502118]

約数ペア:

[(1, 20161502118), (2, 10080751059), (3, 6720500706), (6, 3360250353), (9, 2240166902), (18, 1120083451), (269, 74949822), (538, 37474911), (807, 24983274), (1614, 12491637), (2421, 8327758), (4842, 4163879)]