20035590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12601}}^1$

素因数の和:12664

約数の個数: 32

約数和(自身を含む): 48996576

約数和(自身を除く): 28960986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12601, 25202, 37803, 63005, 75606, 126010, 189015, 378030, 667853, 1335706, 2003559, 3339265, 4007118, 6678530, 10017795, 20035590]

約数ペア:

[(1, 20035590), (2, 10017795), (3, 6678530), (5, 4007118), (6, 3339265), (10, 2003559), (15, 1335706), (30, 667853), (53, 378030), (106, 189015), (159, 126010), (265, 75606), (318, 63005), (530, 37803), (795, 25202), (1590, 12601)]