20924670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53653}}^1$

素因数の和:53676

約数の個数: 32

約数和(自身を含む): 54083232

約数和(自身を除く): 33158562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 53653, 107306, 160959, 268265, 321918, 536530, 697489, 804795, 1394978, 1609590, 2092467, 3487445, 4184934, 6974890, 10462335, 20924670]

約数ペア:

[(1, 20924670), (2, 10462335), (3, 6974890), (5, 4184934), (6, 3487445), (10, 2092467), (13, 1609590), (15, 1394978), (26, 804795), (30, 697489), (39, 536530), (65, 321918), (78, 268265), (130, 160959), (195, 107306), (390, 53653)]