20020727116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8087}}^1\times {\mathrm{47609}}^1$

素因数の和:55713

約数の個数: 24

約数和(自身を含む): 37736828640

約数和(自身を除く): 17716101524

約数列:

[1, 2, 4, 13, 26, 52, 8087, 16174, 32348, 47609, 95218, 105131, 190436, 210262, 420524, 618917, 1237834, 2475668, 385013983, 770027966, 1540055932, 5005181779, 10010363558, 20020727116]

約数ペア:

[(1, 20020727116), (2, 10010363558), (4, 5005181779), (13, 1540055932), (26, 770027966), (52, 385013983), (8087, 2475668), (16174, 1237834), (32348, 618917), (47609, 420524), (95218, 210262), (105131, 190436)]