20454953178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1\times {\mathrm{63211}}^1$

素因数の和:68130

約数の個数: 32

約数和(自身を含む): 44638797312

約数和(自身を除く): 24183844134

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 4903, 9806, 14709, 29418, 53933, 63211, 107866, 126422, 161799, 189633, 323598, 379266, 695321, 1390642, 2085963, 4171926, 309923533, 619847066, 929770599, 1859541198, 3409158863, 6818317726, 10227476589, 20454953178]

約数ペア:

[(1, 20454953178), (2, 10227476589), (3, 6818317726), (6, 3409158863), (11, 1859541198), (22, 929770599), (33, 619847066), (66, 309923533), (4903, 4171926), (9806, 2085963), (14709, 1390642), (29418, 695321), (53933, 379266), (63211, 323598), (107866, 189633), (126422, 161799)]