76682020

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{2377}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 161199864

約数和(自身を除く): 84517844

約数列:

[1, 2, 4, 5, 10, 20, 1613, 2377, 3226, 4754, 6452, 8065, 9508, 11885, 16130, 23770, 32260, 47540, 3834101, 7668202, 15336404, 19170505, 38341010, 76682020]

約数ペア:

[(1, 76682020), (2, 38341010), (4, 19170505), (5, 15336404), (10, 7668202), (20, 3834101), (1613, 47540), (2377, 32260), (3226, 23770), (4754, 16130), (6452, 11885), (8065, 9508)]