20025870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29023}}^1$

素因数の和:29056

約数の個数: 32

約数和(自身を含む): 50153472

約数和(自身を除く): 30127602

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29023, 58046, 87069, 145115, 174138, 290230, 435345, 667529, 870690, 1335058, 2002587, 3337645, 4005174, 6675290, 10012935, 20025870]

約数ペア:

[(1, 20025870), (2, 10012935), (3, 6675290), (5, 4005174), (6, 3337645), (10, 2002587), (15, 1335058), (23, 870690), (30, 667529), (46, 435345), (69, 290230), (115, 174138), (138, 145115), (230, 87069), (345, 58046), (690, 29023)]