20265130

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5347}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 36580320

約数和(自身を除く): 16315190

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5347, 10694, 26735, 53470, 2026513, 4053026, 10132565, 20265130]

約数ペア:

[(1, 20265130), (2, 10132565), (5, 4053026), (10, 2026513), (379, 53470), (758, 26735), (1895, 10694), (3790, 5347)]