20163018826

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{2749}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 30848400000

約数和(自身を除く): 10685381174

約数列:

[1, 2, 149, 151, 163, 298, 302, 326, 2749, 5498, 22499, 24287, 24613, 44998, 48574, 49226, 409601, 415099, 448087, 819202, 830198, 896174, 3667337, 7334674, 61849751, 66764963, 67661137, 123699502, 133529926, 135322274, 10081509413, 20163018826]

約数ペア:

[(1, 20163018826), (2, 10081509413), (149, 135322274), (151, 133529926), (163, 123699502), (298, 67661137), (302, 66764963), (326, 61849751), (2749, 7334674), (5498, 3667337), (22499, 896174), (24287, 830198), (24613, 819202), (44998, 448087), (48574, 415099), (49226, 409601)]