20129796726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{517183}}^1$

素因数の和:517700

約数の個数: 32

約数和(自身を含む): 43443456000

約数和(自身を除く): 23313659274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499, 998, 1497, 2994, 6487, 12974, 19461, 38922, 517183, 1034366, 1551549, 3103098, 6723379, 13446758, 20170137, 40340274, 258074317, 516148634, 774222951, 1548445902, 3354966121, 6709932242, 10064898363, 20129796726]

約数ペア:

[(1, 20129796726), (2, 10064898363), (3, 6709932242), (6, 3354966121), (13, 1548445902), (26, 774222951), (39, 516148634), (78, 258074317), (499, 40340274), (998, 20170137), (1497, 13446758), (2994, 6723379), (6487, 3103098), (12974, 1551549), (19461, 1034366), (38922, 517183)]