20331738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161363}}^1$

素因数の和:161378

約数の個数: 24

約数和(自身を含む): 50345568

約数和(自身を除く): 30013830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161363, 322726, 484089, 968178, 1129541, 1452267, 2259082, 2904534, 3388623, 6777246, 10165869, 20331738]

約数ペア:

[(1, 20331738), (2, 10165869), (3, 6777246), (6, 3388623), (7, 2904534), (9, 2259082), (14, 1452267), (18, 1129541), (21, 968178), (42, 484089), (63, 322726), (126, 161363)]