20204190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224491}}^1$

素因数の和:224504

約数の個数: 24

約数和(自身を含む): 52531128

約数和(自身を除く): 32326938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224491, 448982, 673473, 1122455, 1346946, 2020419, 2244910, 3367365, 4040838, 6734730, 10102095, 20204190]

約数ペア:

[(1, 20204190), (2, 10102095), (3, 6734730), (5, 4040838), (6, 3367365), (9, 2244910), (10, 2020419), (15, 1346946), (18, 1122455), (30, 673473), (45, 448982), (90, 224491)]