20843616

素因数分解:

$2^5\times 3^1\times {\mathrm{217121}}^1$

素因数の和:217134

約数の個数: 24

約数和(自身を含む): 54714744

約数和(自身を除く): 33871128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217121, 434242, 651363, 868484, 1302726, 1736968, 2605452, 3473936, 5210904, 6947872, 10421808, 20843616]

約数ペア:

[(1, 20843616), (2, 10421808), (3, 6947872), (4, 5210904), (6, 3473936), (8, 2605452), (12, 1736968), (16, 1302726), (24, 868484), (32, 651363), (48, 434242), (96, 217121)]