20317488

素因数分解:

$2^4\times 3^1\times {\mathrm{423281}}^1$

素因数の和:423292

約数の個数: 20

約数和(自身を含む): 52486968

約数和(自身を除く): 32169480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 423281, 846562, 1269843, 1693124, 2539686, 3386248, 5079372, 6772496, 10158744, 20317488]

約数ペア:

[(1, 20317488), (2, 10158744), (3, 6772496), (4, 5079372), (6, 3386248), (8, 2539686), (12, 1693124), (16, 1269843), (24, 846562), (48, 423281)]