20362356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80803}}^1$

素因数の和:80820

約数の個数: 36

約数和(自身を含む): 58825312

約数和(自身を除く): 38462956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80803, 161606, 242409, 323212, 484818, 565621, 727227, 969636, 1131242, 1454454, 1696863, 2262484, 2908908, 3393726, 5090589, 6787452, 10181178, 20362356]

約数ペア:

[(1, 20362356), (2, 10181178), (3, 6787452), (4, 5090589), (6, 3393726), (7, 2908908), (9, 2262484), (12, 1696863), (14, 1454454), (18, 1131242), (21, 969636), (28, 727227), (36, 565621), (42, 484818), (63, 323212), (84, 242409), (126, 161606), (252, 80803)]