20311470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225683}}^1$

素因数の和:225696

約数の個数: 24

約数和(自身を含む): 52810056

約数和(自身を除く): 32498586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225683, 451366, 677049, 1128415, 1354098, 2031147, 2256830, 3385245, 4062294, 6770490, 10155735, 20311470]

約数ペア:

[(1, 20311470), (2, 10155735), (3, 6770490), (5, 4062294), (6, 3385245), (9, 2256830), (10, 2031147), (15, 1354098), (18, 1128415), (30, 677049), (45, 451366), (90, 225683)]