20527624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197381}}^1$

素因数の和:197400

約数の個数: 16

約数和(自身を含む): 41450220

約数和(自身を除く): 20922596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197381, 394762, 789524, 1579048, 2565953, 5131906, 10263812, 20527624]

約数ペア:

[(1, 20527624), (2, 10263812), (4, 5131906), (8, 2565953), (13, 1579048), (26, 789524), (52, 394762), (104, 197381)]