2020375058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{12479}}^1$

素因数の和:12986

約数の個数: 24

約数和(自身を含む): 3288729600

約数和(自身を除く): 1268354542

約数列:

[1, 2, 13, 26, 169, 338, 479, 958, 6227, 12454, 12479, 24958, 80951, 161902, 162227, 324454, 2108951, 4217902, 5977441, 11954882, 77706733, 155413466, 1010187529, 2020375058]

約数ペア:

[(1, 2020375058), (2, 1010187529), (13, 155413466), (26, 77706733), (169, 11954882), (338, 5977441), (479, 4217902), (958, 2108951), (6227, 324454), (12454, 162227), (12479, 161902), (24958, 80951)]