20187464424

素因数分解:

$2^3\times 3^1\times {\mathrm{4391}}^1\times {\mathrm{191561}}^1$

素因数の和:195961

約数の個数: 32

約数和(自身を含む): 50480418240

約数和(自身を除く): 30292953816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4391, 8782, 13173, 17564, 26346, 35128, 52692, 105384, 191561, 383122, 574683, 766244, 1149366, 1532488, 2298732, 4597464, 841144351, 1682288702, 2523433053, 3364577404, 5046866106, 6729154808, 10093732212, 20187464424]

約数ペア:

[(1, 20187464424), (2, 10093732212), (3, 6729154808), (4, 5046866106), (6, 3364577404), (8, 2523433053), (12, 1682288702), (24, 841144351), (4391, 4597464), (8782, 2298732), (13173, 1532488), (17564, 1149366), (26346, 766244), (35128, 574683), (52692, 383122), (105384, 191561)]