20524618

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2397

約数の個数: 16

約数和(自身を含む): 31780224

約数和(自身を除く): 11255606

約数列:

[1, 2, 47, 94, 97, 194, 2251, 4502, 4559, 9118, 105797, 211594, 218347, 436694, 10262309, 20524618]

約数ペア:

[(1, 20524618), (2, 10262309), (47, 436694), (94, 218347), (97, 211594), (194, 105797), (2251, 9118), (4502, 4559)]