20305271998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{10597}}^1$

素因数の和:11208

約数の個数: 32

約数和(自身を含む): 33458479488

約数和(自身を除く): 13153207490

約数列:

[1, 2, 11, 22, 251, 347, 502, 694, 2761, 3817, 5522, 7634, 10597, 21194, 87097, 116567, 174194, 233134, 958067, 1916134, 2659847, 3677159, 5319694, 7354318, 29258317, 40448749, 58516634, 80897498, 922966909, 1845933818, 10152635999, 20305271998]

約数ペア:

[(1, 20305271998), (2, 10152635999), (11, 1845933818), (22, 922966909), (251, 80897498), (347, 58516634), (502, 40448749), (694, 29258317), (2761, 7354318), (3817, 5319694), (5522, 3677159), (7634, 2659847), (10597, 1916134), (21194, 958067), (87097, 233134), (116567, 174194)]