20137555178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1552147}}^1$

素因数の和:1552661

約数の個数: 16

約数和(自身を含む): 32595108000

約数和(自身を除く): 12457552822

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 1552147, 3104294, 20177911, 40355822, 774521353, 1549042706, 10068777589, 20137555178]

約数ペア:

[(1, 20137555178), (2, 10068777589), (13, 1549042706), (26, 774521353), (499, 40355822), (998, 20177911), (6487, 3104294), (12974, 1552147)]