20179842

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{12503}}^1$

素因数の和:12777

約数の個数: 16

約数和(自身を含む): 40512960

約数和(自身を除く): 20333118

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 12503, 25006, 37509, 75018, 3363307, 6726614, 10089921, 20179842]

約数ペア:

[(1, 20179842), (2, 10089921), (3, 6726614), (6, 3363307), (269, 75018), (538, 37509), (807, 25006), (1614, 12503)]