2020993844

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{28817}}^1$

素因数の和:29107

約数の個数: 24

約数和(自身を含む): 3594757320

約数和(自身を除く): 1573763476

約数列:

[1, 2, 4, 89, 178, 197, 356, 394, 788, 17533, 28817, 35066, 57634, 70132, 115268, 2564713, 5129426, 5676949, 10258852, 11353898, 22707796, 505248461, 1010496922, 2020993844]

約数ペア:

[(1, 2020993844), (2, 1010496922), (4, 505248461), (89, 22707796), (178, 11353898), (197, 10258852), (356, 5676949), (394, 5129426), (788, 2564713), (17533, 115268), (28817, 70132), (35066, 57634)]