204550620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3409177}}^1$

素因数の和:3409189

約数の個数: 24

約数和(自身を含む): 572741904

約数和(自身を除く): 368191284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3409177, 6818354, 10227531, 13636708, 17045885, 20455062, 34091770, 40910124, 51137655, 68183540, 102275310, 204550620]

約数ペア:

[(1, 204550620), (2, 102275310), (3, 68183540), (4, 51137655), (5, 40910124), (6, 34091770), (10, 20455062), (12, 17045885), (15, 13636708), (20, 10227531), (30, 6818354), (60, 3409177)]