20132062881

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{713827}}^1$

素因数の和:713933

約数の個数: 32

約数和(自身を含む): 32893194240

約数和(自身を除く): 12761131359

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 28203, 713827, 2141481, 4996789, 12135059, 14990367, 36405177, 56392333, 84945413, 169176999, 254836239, 394746331, 958669661, 1184238993, 2876008983, 6710687627, 20132062881]

約数ペア:

[(1, 20132062881), (3, 6710687627), (7, 2876008983), (17, 1184238993), (21, 958669661), (51, 394746331), (79, 254836239), (119, 169176999), (237, 84945413), (357, 56392333), (553, 36405177), (1343, 14990367), (1659, 12135059), (4029, 4996789), (9401, 2141481), (28203, 713827)]