20165341830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672178061}}^1$

素因数の和:672178071

約数の個数: 16

約数和(自身を含む): 48396820464

約数和(自身を除く): 28231478634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672178061, 1344356122, 2016534183, 3360890305, 4033068366, 6721780610, 10082670915, 20165341830]

約数ペア:

[(1, 20165341830), (2, 10082670915), (3, 6721780610), (5, 4033068366), (6, 3360890305), (10, 2016534183), (15, 1344356122), (30, 672178061)]