20162581910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6271}}^1\times {\mathrm{18913}}^1$

素因数の和:25208

約数の個数: 32

約数和(自身を含む): 38435668992

約数和(自身を除く): 18273087082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 6271, 12542, 18913, 31355, 37826, 62710, 94565, 106607, 189130, 213214, 321521, 533035, 643042, 1066070, 1607605, 3215210, 118603423, 237206846, 593017115, 1186034230, 2016258191, 4032516382, 10081290955, 20162581910]

約数ペア:

[(1, 20162581910), (2, 10081290955), (5, 4032516382), (10, 2016258191), (17, 1186034230), (34, 593017115), (85, 237206846), (170, 118603423), (6271, 3215210), (12542, 1607605), (18913, 1066070), (31355, 643042), (37826, 533035), (62710, 321521), (94565, 213214), (106607, 189130)]