20811044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 39234048

約数和(自身を除く): 18423004

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7297, 14594, 29188, 167831, 226207, 335662, 452414, 671324, 904828, 5202761, 10405522, 20811044]

約数ペア:

[(1, 20811044), (2, 10405522), (4, 5202761), (23, 904828), (31, 671324), (46, 452414), (62, 335662), (92, 226207), (124, 167831), (713, 29188), (1426, 14594), (2852, 7297)]