20648322

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24407}}^1$

素因数の和:24462

約数の個数: 24

約数和(自身を含む): 45691776

約数和(自身を除く): 25043454

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24407, 48814, 73221, 146442, 219663, 439326, 1147129, 2294258, 3441387, 6882774, 10324161, 20648322]

約数ペア:

[(1, 20648322), (2, 10324161), (3, 6882774), (6, 3441387), (9, 2294258), (18, 1147129), (47, 439326), (94, 219663), (141, 146442), (282, 73221), (423, 48814), (846, 24407)]