20167036772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{384017}}^1$

素因数の和:384731

約数の個数: 24

約数和(自身を含む): 37203663840

約数和(自身を除く): 17036627068

約数列:

[1, 2, 4, 19, 38, 76, 691, 1382, 2764, 13129, 26258, 52516, 384017, 768034, 1536068, 7296323, 14592646, 29185292, 265355747, 530711494, 1061422988, 5041759193, 10083518386, 20167036772]

約数ペア:

[(1, 20167036772), (2, 10083518386), (4, 5041759193), (19, 1061422988), (38, 530711494), (76, 265355747), (691, 29185292), (1382, 14592646), (2764, 7296323), (13129, 1536068), (26258, 768034), (52516, 384017)]