20165202570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4511231}}^1$

素因数の和:4511390

約数の個数: 32

約数和(自身を含む): 48721305600

約数和(自身を除く): 28556103030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4511231, 9022462, 13533693, 22556155, 27067386, 45112310, 67668465, 135336930, 672173419, 1344346838, 2016520257, 3360867095, 4033040514, 6721734190, 10082601285, 20165202570]

約数ペア:

[(1, 20165202570), (2, 10082601285), (3, 6721734190), (5, 4033040514), (6, 3360867095), (10, 2016520257), (15, 1344346838), (30, 672173419), (149, 135336930), (298, 67668465), (447, 45112310), (745, 27067386), (894, 22556155), (1490, 13533693), (2235, 9022462), (4470, 4511231)]