20103684870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4111183}}^1$

素因数の和:4111356

約数の個数: 32

約数和(自身を含む): 48544860672

約数和(自身を除く): 28441175802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 4111183, 8222366, 12333549, 20555915, 24667098, 41111830, 61667745, 123335490, 670122829, 1340245658, 2010368487, 3350614145, 4020736974, 6701228290, 10051842435, 20103684870]

約数ペア:

[(1, 20103684870), (2, 10051842435), (3, 6701228290), (5, 4020736974), (6, 3350614145), (10, 2010368487), (15, 1340245658), (30, 670122829), (163, 123335490), (326, 61667745), (489, 41111830), (815, 24667098), (978, 20555915), (1630, 12333549), (2445, 8222366), (4890, 4111183)]