20529270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228103}}^1$

素因数の和:228116

約数の個数: 24

約数和(自身を含む): 53376336

約数和(自身を除く): 32847066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228103, 456206, 684309, 1140515, 1368618, 2052927, 2281030, 3421545, 4105854, 6843090, 10264635, 20529270]

約数ペア:

[(1, 20529270), (2, 10264635), (3, 6843090), (5, 4105854), (6, 3421545), (9, 2281030), (10, 2052927), (15, 1368618), (18, 1140515), (30, 684309), (45, 456206), (90, 228103)]