220636912

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{15137}}^1$

素因数の和:16056

約数の個数: 20

約数和(自身を含む): 427981536

約数和(自身を除く): 207344624

約数列:

[1, 2, 4, 8, 16, 911, 1822, 3644, 7288, 14576, 15137, 30274, 60548, 121096, 242192, 13789807, 27579614, 55159228, 110318456, 220636912]

約数ペア:

[(1, 220636912), (2, 110318456), (4, 55159228), (8, 27579614), (16, 13789807), (911, 242192), (1822, 121096), (3644, 60548), (7288, 30274), (14576, 15137)]