20228736621

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1\times {\mathrm{2053}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 28157875200

約数和(自身を除く): 7929138579

約数列:

[1, 3, 31, 93, 101, 303, 1049, 2053, 3131, 3147, 6159, 9393, 32519, 63643, 97557, 105949, 190929, 207353, 317847, 622059, 2153597, 3284419, 6427943, 6460791, 9853257, 19283829, 66761507, 200284521, 217513297, 652539891, 6742912207, 20228736621]

約数ペア:

[(1, 20228736621), (3, 6742912207), (31, 652539891), (93, 217513297), (101, 200284521), (303, 66761507), (1049, 19283829), (2053, 9853257), (3131, 6460791), (3147, 6427943), (6159, 3284419), (9393, 2153597), (32519, 622059), (63643, 317847), (97557, 207353), (105949, 190929)]