20503782103658

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1\times {\mathrm{3607627}}^1$

素因数の和:3609246

約数の個数: 32

約数和(自身を含む): 35288835821184

約数和(自身を除く): 14785053717526

約数列:

[1, 2, 7, 14, 313, 626, 1297, 2191, 2594, 4382, 9079, 18158, 405961, 811922, 2841727, 3607627, 5683454, 7215254, 25253389, 50506778, 1129187251, 2258374502, 4679092219, 7904310757, 9358184438, 15808621514, 32753645533, 65507291066, 1464555864547, 2929111729094, 10251891051829, 20503782103658]

約数ペア:

[(1, 20503782103658), (2, 10251891051829), (7, 2929111729094), (14, 1464555864547), (313, 65507291066), (626, 32753645533), (1297, 15808621514), (2191, 9358184438), (2594, 7904310757), (4382, 4679092219), (9079, 2258374502), (18158, 1129187251), (405961, 50506778), (811922, 25253389), (2841727, 7215254), (3607627, 5683454)]