20283170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15971}}^1$

素因数の和:16105

約数の個数: 16

約数和(自身を含む): 36799488

約数和(自身を除く): 16516318

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15971, 31942, 79855, 159710, 2028317, 4056634, 10141585, 20283170]

約数ペア:

[(1, 20283170), (2, 10141585), (5, 4056634), (10, 2028317), (127, 159710), (254, 79855), (635, 31942), (1270, 15971)]