20189162

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49727}}^1$

素因数の和:49765

約数の個数: 16

約数和(自身を含む): 35804160

約数和(自身を除く): 15614998

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49727, 99454, 348089, 696178, 1442083, 2884166, 10094581, 20189162]

約数ペア:

[(1, 20189162), (2, 10094581), (7, 2884166), (14, 1442083), (29, 696178), (58, 348089), (203, 99454), (406, 49727)]