20146706874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2023981}}^1$

素因数の和:2024075

約数の個数: 48

約数和(自身を含む): 50518590720

約数和(自身を除く): 30371883846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 2023981, 4047962, 6071943, 12143886, 14167867, 18215829, 28335734, 36431658, 42503601, 85007202, 127510803, 159894499, 255021606, 319788998, 479683497, 959366994, 1119261493, 1439050491, 2238522986, 2878100982, 3357784479, 6715568958, 10073353437, 20146706874]

約数ペア:

[(1, 20146706874), (2, 10073353437), (3, 6715568958), (6, 3357784479), (7, 2878100982), (9, 2238522986), (14, 1439050491), (18, 1119261493), (21, 959366994), (42, 479683497), (63, 319788998), (79, 255021606), (126, 159894499), (158, 127510803), (237, 85007202), (474, 42503601), (553, 36431658), (711, 28335734), (1106, 18215829), (1422, 14167867), (1659, 12143886), (3318, 6071943), (4977, 4047962), (9954, 2023981)]