20193359430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15653767}}^1$

素因数の和:15653820

約数の個数: 32

約数和(自身を含む): 49591137024

約数和(自身を除く): 29397777594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15653767, 31307534, 46961301, 78268835, 93922602, 156537670, 234806505, 469613010, 673111981, 1346223962, 2019335943, 3365559905, 4038671886, 6731119810, 10096679715, 20193359430]

約数ペア:

[(1, 20193359430), (2, 10096679715), (3, 6731119810), (5, 4038671886), (6, 3365559905), (10, 2019335943), (15, 1346223962), (30, 673111981), (43, 469613010), (86, 234806505), (129, 156537670), (215, 93922602), (258, 78268835), (430, 46961301), (645, 31307534), (1290, 15653767)]