20176296842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1\times {\mathrm{2053}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 32795642880

約数和(自身を除く): 12619346038

約数列:

[1, 2, 13, 26, 191, 382, 1979, 2053, 2483, 3958, 4106, 4966, 25727, 26689, 51454, 53378, 377989, 392123, 755978, 784246, 4062887, 4913857, 5097599, 8125774, 9827714, 10195198, 52817531, 105635062, 776011417, 1552022834, 10088148421, 20176296842]

約数ペア:

[(1, 20176296842), (2, 10088148421), (13, 1552022834), (26, 776011417), (191, 105635062), (382, 52817531), (1979, 10195198), (2053, 9827714), (2483, 8125774), (3958, 5097599), (4106, 4913857), (4966, 4062887), (25727, 784246), (26689, 755978), (51454, 392123), (53378, 377989)]