20131709770

素因数分解:

$2^1\times 5^1\times {\mathrm{10331}}^1\times {\mathrm{194867}}^1$

素因数の和:205205

約数の個数: 16

約数和(自身を含む): 36240771168

約数和(自身を除く): 16109061398

約数列:

[1, 2, 5, 10, 10331, 20662, 51655, 103310, 194867, 389734, 974335, 1948670, 2013170977, 4026341954, 10065854885, 20131709770]

約数ペア:

[(1, 20131709770), (2, 10065854885), (5, 4026341954), (10, 2013170977), (10331, 1948670), (20662, 974335), (51655, 389734), (103310, 194867)]