20344254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16703}}^1$

素因数の和:16744

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 27763266

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16703, 33406, 50109, 100218, 116921, 233842, 350763, 484387, 701526, 968774, 1453161, 2906322, 3390709, 6781418, 10172127, 20344254]

約数ペア:

[(1, 20344254), (2, 10172127), (3, 6781418), (6, 3390709), (7, 2906322), (14, 1453161), (21, 968774), (29, 701526), (42, 484387), (58, 350763), (87, 233842), (174, 116921), (203, 100218), (406, 50109), (609, 33406), (1218, 16703)]