20081630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69247}}^1$

素因数の和:69283

約数の個数: 16

約数和(自身を含む): 37393920

約数和(自身を除く): 17312290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69247, 138494, 346235, 692470, 2008163, 4016326, 10040815, 20081630]

約数ペア:

[(1, 20081630), (2, 10040815), (5, 4016326), (10, 2008163), (29, 692470), (58, 346235), (145, 138494), (290, 69247)]