20160882128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43450177}}^1$

素因数の和:43450214

約数の個数: 20

約数和(自身を含む): 40408665540

約数和(自身を除く): 20247783412

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43450177, 86900354, 173800708, 347601416, 695202832, 1260055133, 2520110266, 5040220532, 10080441064, 20160882128]

約数ペア:

[(1, 20160882128), (2, 10080441064), (4, 5040220532), (8, 2520110266), (16, 1260055133), (29, 695202832), (58, 347601416), (116, 173800708), (232, 86900354), (464, 43450177)]