20328236486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{453209}}^1$

素因数の和:453799

約数の個数: 16

約数和(自身を含む): 31293244080

約数和(自身を除く): 10965007594

約数列:

[1, 2, 41, 82, 547, 1094, 22427, 44854, 453209, 906418, 18581569, 37163138, 247905323, 495810646, 10164118243, 20328236486]

約数ペア:

[(1, 20328236486), (2, 10164118243), (41, 495810646), (82, 247905323), (547, 37163138), (1094, 18581569), (22427, 906418), (44854, 453209)]