20233677604

素因数分解:

$2^2\times 7^2\times {\mathrm{1301}}^1\times {\mathrm{79349}}^1$

素因数の和:80668

約数の個数: 36

約数和(自身を含む): 41222166300

約数和(自身を除く): 20988488696

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1301, 2602, 5204, 9107, 18214, 36428, 63749, 79349, 127498, 158698, 254996, 317396, 555443, 1110886, 2221772, 3888101, 7776202, 15552404, 103233049, 206466098, 412932196, 722631343, 1445262686, 2890525372, 5058419401, 10116838802, 20233677604]

約数ペア:

[(1, 20233677604), (2, 10116838802), (4, 5058419401), (7, 2890525372), (14, 1445262686), (28, 722631343), (49, 412932196), (98, 206466098), (196, 103233049), (1301, 15552404), (2602, 7776202), (5204, 3888101), (9107, 2221772), (18214, 1110886), (36428, 555443), (63749, 317396), (79349, 254996), (127498, 158698)]