20009473912

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{1752757}}^1$

素因数の和:1754190

約数の個数: 16

約数和(自身を含む): 37544076360

約数和(自身を除く): 17534602448

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 1752757, 3505514, 7011028, 14022056, 2501184239, 5002368478, 10004736956, 20009473912]

約数ペア:

[(1, 20009473912), (2, 10004736956), (4, 5002368478), (8, 2501184239), (1427, 14022056), (2854, 7011028), (5708, 3505514), (11416, 1752757)]