20087811058

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{385607}}^1$

素因数の和:385738

約数の個数: 24

約数和(自身を含む): 35010121536

約数和(自身を除く): 14922310478

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3721, 7442, 26047, 52094, 385607, 771214, 2699249, 5398498, 23522027, 47044054, 164654189, 329308378, 1434843647, 2869687294, 10043905529, 20087811058]

約数ペア:

[(1, 20087811058), (2, 10043905529), (7, 2869687294), (14, 1434843647), (61, 329308378), (122, 164654189), (427, 47044054), (854, 23522027), (3721, 5398498), (7442, 2699249), (26047, 771214), (52094, 385607)]