20930552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6035

約数の個数: 32

約数和(自身を含む): 43113600

約数和(自身を除く): 22183048

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5987, 11974, 23948, 47896, 113753, 137701, 227506, 275402, 455012, 550804, 910024, 1101608, 2616319, 5232638, 10465276, 20930552]

約数ペア:

[(1, 20930552), (2, 10465276), (4, 5232638), (8, 2616319), (19, 1101608), (23, 910024), (38, 550804), (46, 455012), (76, 275402), (92, 227506), (152, 137701), (184, 113753), (437, 47896), (874, 23948), (1748, 11974), (3496, 5987)]