20343246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4003}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 30779826

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 4003, 5082, 8006, 12009, 24018, 28021, 44033, 56042, 84063, 88066, 132099, 168126, 264198, 308231, 484363, 616462, 924693, 968726, 1453089, 1849386, 2906178, 3390541, 6781082, 10171623, 20343246]

約数ペア:

[(1, 20343246), (2, 10171623), (3, 6781082), (6, 3390541), (7, 2906178), (11, 1849386), (14, 1453089), (21, 968726), (22, 924693), (33, 616462), (42, 484363), (66, 308231), (77, 264198), (121, 168126), (154, 132099), (231, 88066), (242, 84063), (363, 56042), (462, 44033), (726, 28021), (847, 24018), (1694, 12009), (2541, 8006), (4003, 5082)]