20962148

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 37547328

約数和(自身を除く): 16585180

約数列:

[1, 2, 4, 83, 103, 166, 206, 332, 412, 613, 1226, 2452, 8549, 17098, 34196, 50879, 63139, 101758, 126278, 203516, 252556, 5240537, 10481074, 20962148]

約数ペア:

[(1, 20962148), (2, 10481074), (4, 5240537), (83, 252556), (103, 203516), (166, 126278), (206, 101758), (332, 63139), (412, 50879), (613, 34196), (1226, 17098), (2452, 8549)]