20702925290

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9283823}}^1$

素因数の和:9284053

約数の個数: 16

約数和(自身を含む): 37432378368

約数和(自身を除く): 16729453078

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9283823, 18567646, 46419115, 92838230, 2070292529, 4140585058, 10351462645, 20702925290]

約数ペア:

[(1, 20702925290), (2, 10351462645), (5, 4140585058), (10, 2070292529), (223, 92838230), (446, 46419115), (1115, 18567646), (2230, 9283823)]