20127355592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{84407}}^1$

素因数の和:85181

約数の個数: 32

約数和(自身を含む): 38712885120

約数和(自身を除く): 18585529528

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 727, 1454, 2908, 5816, 29807, 59614, 84407, 119228, 168814, 238456, 337628, 675256, 3460687, 6921374, 13842748, 27685496, 61363889, 122727778, 245455556, 490911112, 2515919449, 5031838898, 10063677796, 20127355592]

約数ペア:

[(1, 20127355592), (2, 10063677796), (4, 5031838898), (8, 2515919449), (41, 490911112), (82, 245455556), (164, 122727778), (328, 61363889), (727, 27685496), (1454, 13842748), (2908, 6921374), (5816, 3460687), (29807, 675256), (59614, 337628), (84407, 238456), (119228, 168814)]