20366476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23039}}^1$

素因数の和:23073

約数の個数: 24

約数和(自身を含む): 40642560

約数和(自身を除く): 20276084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23039, 46078, 92156, 299507, 391663, 599014, 783326, 1198028, 1566652, 5091619, 10183238, 20366476]

約数ペア:

[(1, 20366476), (2, 10183238), (4, 5091619), (13, 1566652), (17, 1198028), (26, 783326), (34, 599014), (52, 391663), (68, 299507), (221, 92156), (442, 46078), (884, 23039)]