20160953584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43450331}}^1$

素因数の和:43450368

約数の個数: 20

約数和(自身を含む): 40408808760

約数和(自身を除く): 20247855176

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43450331, 86900662, 173801324, 347602648, 695205296, 1260059599, 2520119198, 5040238396, 10080476792, 20160953584]

約数ペア:

[(1, 20160953584), (2, 10080476792), (4, 5040238396), (8, 2520119198), (16, 1260059599), (29, 695205296), (58, 347602648), (116, 173801324), (232, 86900662), (464, 43450331)]