20793435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3677}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 37074240

約数和(自身を除く): 16280805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3677, 5655, 11031, 18385, 47801, 55155, 106633, 143403, 239005, 319899, 533165, 717015, 1386229, 1599495, 4158687, 6931145, 20793435]

約数ペア:

[(1, 20793435), (3, 6931145), (5, 4158687), (13, 1599495), (15, 1386229), (29, 717015), (39, 533165), (65, 319899), (87, 239005), (145, 143403), (195, 106633), (377, 55155), (435, 47801), (1131, 18385), (1885, 11031), (3677, 5655)]