20031632

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6917}}^1$

素因数の和:7106

約数の個数: 20

約数和(自身を含む): 39031356

約数和(自身を除く): 18999724

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6917, 13834, 27668, 55336, 110672, 1251977, 2503954, 5007908, 10015816, 20031632]

約数ペア:

[(1, 20031632), (2, 10015816), (4, 5007908), (8, 2503954), (16, 1251977), (181, 110672), (362, 55336), (724, 27668), (1448, 13834), (2896, 6917)]