20007788556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238187959}}^1$

素因数の和:238187973

約数の個数: 24

約数和(自身を含む): 53354103040

約数和(自身を除く): 33346314484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238187959, 476375918, 714563877, 952751836, 1429127754, 1667315713, 2858255508, 3334631426, 5001947139, 6669262852, 10003894278, 20007788556]

約数ペア:

[(1, 20007788556), (2, 10003894278), (3, 6669262852), (4, 5001947139), (6, 3334631426), (7, 2858255508), (12, 1667315713), (14, 1429127754), (21, 952751836), (28, 714563877), (42, 476375918), (84, 238187959)]