20045898

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4621}}^1$

素因数の和:4870

約数の個数: 24

約数和(自身を含む): 43622436

約数和(自身を除く): 23576538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4621, 9242, 13863, 27726, 41589, 83178, 1113661, 2227322, 3340983, 6681966, 10022949, 20045898]

約数ペア:

[(1, 20045898), (2, 10022949), (3, 6681966), (6, 3340983), (9, 2227322), (18, 1113661), (241, 83178), (482, 41589), (723, 27726), (1446, 13863), (2169, 9242), (4338, 4621)]