20113706885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{784313}}^1$

素因数の和:784564

約数の個数: 16

約数和(自身を含む): 25298832384

約数和(自身を除く): 5185125499

約数列:

[1, 5, 23, 115, 223, 1115, 5129, 25645, 784313, 3921565, 18039199, 90195995, 174901799, 874508995, 4022741377, 20113706885]

約数ペア:

[(1, 20113706885), (5, 4022741377), (23, 874508995), (115, 174901799), (223, 90195995), (1115, 18039199), (5129, 3921565), (25645, 784313)]