20557842

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{58073}}^1$

素因数の和:58137

約数の個数: 16

約数和(自身を含む): 41813280

約数和(自身を除く): 21255438

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 58073, 116146, 174219, 348438, 3426307, 6852614, 10278921, 20557842]

約数ペア:

[(1, 20557842), (2, 10278921), (3, 6852614), (6, 3426307), (59, 348438), (118, 174219), (177, 116146), (354, 58073)]