20386231452

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{2349727}}^1$

素因数の和:2349978

約数の個数: 36

約数和(自身を含む): 51745710016

約数和(自身を除く): 31359478564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676, 2349727, 4699454, 7049181, 9398908, 14098362, 21147543, 28196724, 42295086, 84590172, 566284207, 1132568414, 1698852621, 2265136828, 3397705242, 5096557863, 6795410484, 10193115726, 20386231452]

約数ペア:

[(1, 20386231452), (2, 10193115726), (3, 6795410484), (4, 5096557863), (6, 3397705242), (9, 2265136828), (12, 1698852621), (18, 1132568414), (36, 566284207), (241, 84590172), (482, 42295086), (723, 28196724), (964, 21147543), (1446, 14098362), (2169, 9398908), (2892, 7049181), (4338, 4699454), (8676, 2349727)]