20275632

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10858

約数の個数: 60

約数和(自身を含む): 61114144

約数和(自身を除く): 40838512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10831, 21662, 32493, 43324, 64986, 86648, 97479, 129972, 140803, 173296, 194958, 259944, 281606, 389916, 422409, 519888, 563212, 779832, 844818, 1126424, 1267227, 1559664, 1689636, 2252848, 2534454, 3379272, 5068908, 6758544, 10137816, 20275632]

約数ペア:

[(1, 20275632), (2, 10137816), (3, 6758544), (4, 5068908), (6, 3379272), (8, 2534454), (9, 2252848), (12, 1689636), (13, 1559664), (16, 1267227), (18, 1126424), (24, 844818), (26, 779832), (36, 563212), (39, 519888), (48, 422409), (52, 389916), (72, 281606), (78, 259944), (104, 194958), (117, 173296), (144, 140803), (156, 129972), (208, 97479), (234, 86648), (312, 64986), (468, 43324), (624, 32493), (936, 21662), (1872, 10831)]