20187119228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{119839}}^1$

素因数の和:121697

約数の個数: 24

約数和(自身を含む): 36883875840

約数和(自身を除く): 16696756612

約数列:

[1, 2, 4, 23, 46, 92, 1831, 3662, 7324, 42113, 84226, 119839, 168452, 239678, 479356, 2756297, 5512594, 11025188, 219425209, 438850418, 877700836, 5046779807, 10093559614, 20187119228]

約数ペア:

[(1, 20187119228), (2, 10093559614), (4, 5046779807), (23, 877700836), (46, 438850418), (92, 219425209), (1831, 11025188), (3662, 5512594), (7324, 2756297), (42113, 479356), (84226, 239678), (119839, 168452)]