13972020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 39294528

約数和(自身を除く): 25322508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 691, 1011, 1348, 1382, 1685, 2022, 2073, 2764, 3370, 3455, 4044, 4146, 5055, 6740, 6910, 8292, 10110, 10365, 13820, 20220, 20730, 41460, 232867, 465734, 698601, 931468, 1164335, 1397202, 2328670, 2794404, 3493005, 4657340, 6986010, 13972020]

約数ペア:

[(1, 13972020), (2, 6986010), (3, 4657340), (4, 3493005), (5, 2794404), (6, 2328670), (10, 1397202), (12, 1164335), (15, 931468), (20, 698601), (30, 465734), (60, 232867), (337, 41460), (674, 20730), (691, 20220), (1011, 13820), (1348, 10365), (1382, 10110), (1685, 8292), (2022, 6910), (2073, 6740), (2764, 5055), (3370, 4146), (3455, 4044)]