20442181218

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{8131337}}^1$

素因数の和:8131761

約数の個数: 16

約数和(自身を含む): 40981943520

約数和(自身を除く): 20539762302

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 8131337, 16262674, 24394011, 48788022, 3407030203, 6814060406, 10221090609, 20442181218]

約数ペア:

[(1, 20442181218), (2, 10221090609), (3, 6814060406), (6, 3407030203), (419, 48788022), (838, 24394011), (1257, 16262674), (2514, 8131337)]