143322020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{100931}}^1$

素因数の和:101011

約数の個数: 24

約数和(自身を含む): 305218368

約数和(自身を除く): 161896348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 100931, 201862, 403724, 504655, 1009310, 2018620, 7166101, 14332202, 28664404, 35830505, 71661010, 143322020]

約数ペア:

[(1, 143322020), (2, 71661010), (4, 35830505), (5, 28664404), (10, 14332202), (20, 7166101), (71, 2018620), (142, 1009310), (284, 504655), (355, 403724), (710, 201862), (1420, 100931)]