20031482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1213}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 31466880

約数和(自身を除く): 11435398

約数列:

[1, 2, 23, 46, 359, 718, 1213, 2426, 8257, 16514, 27899, 55798, 435467, 870934, 10015741, 20031482]

約数ペア:

[(1, 20031482), (2, 10015741), (23, 870934), (46, 435467), (359, 55798), (718, 27899), (1213, 16514), (2426, 8257)]