20438787604

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{2083}}^1\times {\mathrm{6833}}^1$

素因数の和:9279

約数の個数: 24

約数和(自身を含む): 35889981120

約数和(自身を除く): 15451193516

約数列:

[1, 2, 4, 359, 718, 1436, 2083, 4166, 6833, 8332, 13666, 27332, 747797, 1495594, 2453047, 2991188, 4906094, 9812188, 14233139, 28466278, 56932556, 5109696901, 10219393802, 20438787604]

約数ペア:

[(1, 20438787604), (2, 10219393802), (4, 5109696901), (359, 56932556), (718, 28466278), (1436, 14233139), (2083, 9812188), (4166, 4906094), (6833, 2991188), (8332, 2453047), (13666, 1495594), (27332, 747797)]