20333564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13001}}^1$

素因数の和:13045

約数の個数: 24

約数和(自身を含む): 39318048

約数和(自身を除く): 18984484

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13001, 26002, 52004, 221017, 299023, 442034, 598046, 884068, 1196092, 5083391, 10166782, 20333564]

約数ペア:

[(1, 20333564), (2, 10166782), (4, 5083391), (17, 1196092), (23, 884068), (34, 598046), (46, 442034), (68, 299023), (92, 221017), (391, 52004), (782, 26002), (1564, 13001)]