20010070

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18701}}^1$

素因数の和:18815

約数の個数: 16

約数和(自身を含む): 36356688

約数和(自身を除く): 16346618

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18701, 37402, 93505, 187010, 2001007, 4002014, 10005035, 20010070]

約数ペア:

[(1, 20010070), (2, 10005035), (5, 4002014), (10, 2001007), (107, 187010), (214, 93505), (535, 37402), (1070, 18701)]