20173965122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21023}}^1\times {\mathrm{25253}}^1$

素因数の和:46297

約数の個数: 16

約数和(自身を含む): 31856405760

約数和(自身を除く): 11682440638

約数列:

[1, 2, 19, 38, 21023, 25253, 42046, 50506, 399437, 479807, 798874, 959614, 530893819, 1061787638, 10086982561, 20173965122]

約数ペア:

[(1, 20173965122), (2, 10086982561), (19, 1061787638), (38, 530893819), (21023, 959614), (25253, 798874), (42046, 479807), (50506, 399437)]