20512704006

素因数分解:

$2^1\times 3^3\times {\mathrm{379864889}}^1$

素因数の和:379864900

約数の個数: 16

約数和(自身を含む): 45583786800

約数和(自身を除く): 25071082794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379864889, 759729778, 1139594667, 2279189334, 3418784001, 6837568002, 10256352003, 20512704006]

約数ペア:

[(1, 20512704006), (2, 10256352003), (3, 6837568002), (6, 3418784001), (9, 2279189334), (18, 1139594667), (27, 759729778), (54, 379864889)]