20226044578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 33256396800

約数和(自身を除く): 13030352222

約数列:

[1, 2, 19, 38, 47, 94, 107, 109, 214, 218, 893, 971, 1786, 1942, 2033, 2071, 4066, 4142, 5029, 5123, 10058, 10246, 11663, 18449, 23326, 36898, 45637, 91274, 95551, 97337, 103897, 105839, 191102, 194674, 207794, 211678, 221597, 443194, 548161, 867103, 1096322, 1734206, 1974043, 2010941, 3948086, 4021882, 4883159, 4974433, 9766318, 9948866, 10415059, 11324773, 20830118, 22649546, 92780021, 94514227, 185560042, 189028454, 215170687, 430341374, 532264331, 1064528662, 10113022289, 20226044578]

約数ペア:

[(1, 20226044578), (2, 10113022289), (19, 1064528662), (38, 532264331), (47, 430341374), (94, 215170687), (107, 189028454), (109, 185560042), (214, 94514227), (218, 92780021), (893, 22649546), (971, 20830118), (1786, 11324773), (1942, 10415059), (2033, 9948866), (2071, 9766318), (4066, 4974433), (4142, 4883159), (5029, 4021882), (5123, 3948086), (10058, 2010941), (10246, 1974043), (11663, 1734206), (18449, 1096322), (23326, 867103), (36898, 548161), (45637, 443194), (91274, 221597), (95551, 211678), (97337, 207794), (103897, 194674), (105839, 191102)]