20319642830

素因数分解:

$2^1\times 5^1\times {\mathrm{7283}}^1\times {\mathrm{279001}}^1$

素因数の和:286291

約数の個数: 16

約数和(自身を含む): 36580510224

約数和(自身を除く): 16260867394

約数列:

[1, 2, 5, 10, 7283, 14566, 36415, 72830, 279001, 558002, 1395005, 2790010, 2031964283, 4063928566, 10159821415, 20319642830]

約数ペア:

[(1, 20319642830), (2, 10159821415), (5, 4063928566), (10, 2031964283), (7283, 2790010), (14566, 1395005), (36415, 558002), (72830, 279001)]