20114658718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{90017}}^1$

素因数の和:91488

約数の個数: 32

約数和(自身を含む): 37643367168

約数和(自身を除く): 17528708450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1451, 2902, 10157, 15961, 20314, 31922, 90017, 111727, 180034, 223454, 630119, 990187, 1260238, 1980374, 6931309, 13862618, 130614667, 261229334, 914302669, 1436761337, 1828605338, 2873522674, 10057329359, 20114658718]

約数ペア:

[(1, 20114658718), (2, 10057329359), (7, 2873522674), (11, 1828605338), (14, 1436761337), (22, 914302669), (77, 261229334), (154, 130614667), (1451, 13862618), (2902, 6931309), (10157, 1980374), (15961, 1260238), (20314, 990187), (31922, 630119), (90017, 223454), (111727, 180034)]