20143264251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{139393}}^1$

素因数の和:139587

約数の個数: 32

約数和(自身を含む): 30510558720

約数和(自身を除く): 10367294469

約数列:

[1, 3, 11, 29, 33, 87, 151, 319, 453, 957, 1661, 4379, 4983, 13137, 48169, 139393, 144507, 418179, 1533323, 4042397, 4599969, 12127191, 21048343, 44466367, 63145029, 133399101, 231531773, 610401947, 694595319, 1831205841, 6714421417, 20143264251]

約数ペア:

[(1, 20143264251), (3, 6714421417), (11, 1831205841), (29, 694595319), (33, 610401947), (87, 231531773), (151, 133399101), (319, 63145029), (453, 44466367), (957, 21048343), (1661, 12127191), (4379, 4599969), (4983, 4042397), (13137, 1533323), (48169, 418179), (139393, 144507)]