20730257430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16069967}}^1$

素因数の和:16070020

約数の個数: 32

約数和(自身を含む): 50909658624

約数和(自身を除く): 30179401194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 16069967, 32139934, 48209901, 80349835, 96419802, 160699670, 241049505, 482099010, 691008581, 1382017162, 2073025743, 3455042905, 4146051486, 6910085810, 10365128715, 20730257430]

約数ペア:

[(1, 20730257430), (2, 10365128715), (3, 6910085810), (5, 4146051486), (6, 3455042905), (10, 2073025743), (15, 1382017162), (30, 691008581), (43, 482099010), (86, 241049505), (129, 160699670), (215, 96419802), (258, 80349835), (430, 48209901), (645, 32139934), (1290, 16069967)]