20050864

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7001}}^1$

素因数の和:7188

約数の個数: 20

約数和(自身を含む): 39071160

約数和(自身を除く): 19020296

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7001, 14002, 28004, 56008, 112016, 1253179, 2506358, 5012716, 10025432, 20050864]

約数ペア:

[(1, 20050864), (2, 10025432), (4, 5012716), (8, 2506358), (16, 1253179), (179, 112016), (358, 56008), (716, 28004), (1432, 14002), (2864, 7001)]