20012655270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{411529}}^1$

素因数の和:413160

約数の個数: 32

約数和(自身を含む): 48060119520

約数和(自身を除く): 28047464250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1621, 3242, 4863, 8105, 9726, 16210, 24315, 48630, 411529, 823058, 1234587, 2057645, 2469174, 4115290, 6172935, 12345870, 667088509, 1334177018, 2001265527, 3335442545, 4002531054, 6670885090, 10006327635, 20012655270]

約数ペア:

[(1, 20012655270), (2, 10006327635), (3, 6670885090), (5, 4002531054), (6, 3335442545), (10, 2001265527), (15, 1334177018), (30, 667088509), (1621, 12345870), (3242, 6172935), (4863, 4115290), (8105, 2469174), (9726, 2057645), (16210, 1234587), (24315, 823058), (48630, 411529)]