20569488

素因数分解:

$2^4\times 3^1\times {\mathrm{428531}}^1$

素因数の和:428542

約数の個数: 20

約数和(自身を含む): 53137968

約数和(自身を除く): 32568480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 428531, 857062, 1285593, 1714124, 2571186, 3428248, 5142372, 6856496, 10284744, 20569488]

約数ペア:

[(1, 20569488), (2, 10284744), (3, 6856496), (4, 5142372), (6, 3428248), (8, 2571186), (12, 1714124), (16, 1285593), (24, 857062), (48, 428531)]