20120656570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3623}}^1\times {\mathrm{79337}}^1$

素因数の和:82974

約数の個数: 32

約数和(自身を含む): 41403011328

約数和(自身を除く): 21282354758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3623, 7246, 18115, 25361, 36230, 50722, 79337, 126805, 158674, 253610, 396685, 555359, 793370, 1110718, 2776795, 5553590, 287437951, 574875902, 1437189755, 2012065657, 2874379510, 4024131314, 10060328285, 20120656570]

約数ペア:

[(1, 20120656570), (2, 10060328285), (5, 4024131314), (7, 2874379510), (10, 2012065657), (14, 1437189755), (35, 574875902), (70, 287437951), (3623, 5553590), (7246, 2776795), (18115, 1110718), (25361, 793370), (36230, 555359), (50722, 396685), (79337, 253610), (126805, 158674)]