20080992956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{487829}}^1$

素因数の和:488125

約数の個数: 24

約数和(自身を含む): 36142349040

約数和(自身を除く): 16061356084

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 1004, 10291, 20582, 41164, 487829, 975658, 1951316, 20000989, 40001978, 80003956, 122445079, 244890158, 489780316, 5020248239, 10040496478, 20080992956]

約数ペア:

[(1, 20080992956), (2, 10040496478), (4, 5020248239), (41, 489780316), (82, 244890158), (164, 122445079), (251, 80003956), (502, 40001978), (1004, 20000989), (10291, 1951316), (20582, 975658), (41164, 487829)]