20132084721

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1\times {\mathrm{1873}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 30786131968

約数和(自身を除く): 10654047247

約数列:

[1, 3, 7, 21, 487, 1051, 1461, 1873, 3153, 3409, 5619, 7357, 10227, 13111, 22071, 39333, 511837, 912151, 1535511, 1968523, 2736453, 3582859, 5905569, 6385057, 10748577, 13779661, 19155171, 41338983, 958670701, 2876012103, 6710694907, 20132084721]

約数ペア:

[(1, 20132084721), (3, 6710694907), (7, 2876012103), (21, 958670701), (487, 41338983), (1051, 19155171), (1461, 13779661), (1873, 10748577), (3153, 6385057), (3409, 5905569), (5619, 3582859), (7357, 2736453), (10227, 1968523), (13111, 1535511), (22071, 912151), (39333, 511837)]