20804766522

素因数分解:

$2^1\times 3^1\times {\mathrm{20113}}^1\times {\mathrm{172399}}^1$

素因数の和:192517

約数の個数: 16

約数和(自身を含む): 41611843200

約数和(自身を除く): 20807076678

約数列:

[1, 2, 3, 6, 20113, 40226, 60339, 120678, 172399, 344798, 517197, 1034394, 3467461087, 6934922174, 10402383261, 20804766522]

約数ペア:

[(1, 20804766522), (2, 10402383261), (3, 6934922174), (6, 3467461087), (20113, 1034394), (40226, 517197), (60339, 344798), (120678, 172399)]