20158764878

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46448767}}^1$

素因数の和:46448807

約数の個数: 16

約数和(自身を含む): 35672653824

約数和(自身を除く): 15513888946

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46448767, 92897534, 325141369, 650282738, 1439911777, 2879823554, 10079382439, 20158764878]

約数ペア:

[(1, 20158764878), (2, 10079382439), (7, 2879823554), (14, 1439911777), (31, 650282738), (62, 325141369), (217, 92897534), (434, 46448767)]