20203404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129509}}^1$

素因数の和:129529

約数の個数: 24

約数和(自身を含む): 50767920

約数和(自身を除く): 30564516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129509, 259018, 388527, 518036, 777054, 1554108, 1683617, 3367234, 5050851, 6734468, 10101702, 20203404]

約数ペア:

[(1, 20203404), (2, 10101702), (3, 6734468), (4, 5050851), (6, 3367234), (12, 1683617), (13, 1554108), (26, 777054), (39, 518036), (52, 388527), (78, 259018), (156, 129509)]