20225040003

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{464591}}^1$

素因数の和:465295

約数の個数: 24

約数和(自身を含む): 33435757056

約数和(自身を除く): 13210717053

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 4837, 6219, 14511, 43533, 464591, 1393773, 3252137, 4181319, 9756411, 29269233, 321032381, 963097143, 2247226667, 2889291429, 6741680001, 20225040003]

約数ペア:

[(1, 20225040003), (3, 6741680001), (7, 2889291429), (9, 2247226667), (21, 963097143), (63, 321032381), (691, 29269233), (2073, 9756411), (4837, 4181319), (6219, 3252137), (14511, 1393773), (43533, 464591)]