20256448

素因数分解:

$2^6\times {\mathrm{316507}}^1$

素因数の和:316519

約数の個数: 14

約数和(自身を含む): 40196516

約数和(自身を除く): 19940068

約数列:

[1, 2, 4, 8, 16, 32, 64, 316507, 633014, 1266028, 2532056, 5064112, 10128224, 20256448]

約数ペア:

[(1, 20256448), (2, 10128224), (4, 5064112), (8, 2532056), (16, 1266028), (32, 633014), (64, 316507)]