20227319478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{1433}}^1$

素因数の和:1886

約数の個数: 96

約数和(自身を含む): 46642284000

約数和(自身を除く): 26414964522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 277, 298, 342, 447, 554, 831, 894, 1341, 1433, 1662, 2493, 2682, 2831, 2866, 4299, 4986, 5263, 5662, 8493, 8598, 10526, 12897, 15789, 16986, 25479, 25794, 27227, 31578, 41273, 47367, 50958, 54454, 81681, 82546, 94734, 123819, 163362, 213517, 245043, 247638, 371457, 396941, 427034, 490086, 640551, 742914, 784187, 793882, 1190823, 1281102, 1568374, 1921653, 2352561, 2381646, 3572469, 3843306, 4056823, 4705122, 7057683, 7144938, 7541879, 8113646, 12170469, 14115366, 15083758, 22625637, 24340938, 36511407, 45251274, 59144209, 67876911, 73022814, 118288418, 135753822, 177432627, 354865254, 532297881, 1064595762, 1123739971, 2247479942, 3371219913, 6742439826, 10113659739, 20227319478]

約数ペア:

[(1, 20227319478), (2, 10113659739), (3, 6742439826), (6, 3371219913), (9, 2247479942), (18, 1123739971), (19, 1064595762), (38, 532297881), (57, 354865254), (114, 177432627), (149, 135753822), (171, 118288418), (277, 73022814), (298, 67876911), (342, 59144209), (447, 45251274), (554, 36511407), (831, 24340938), (894, 22625637), (1341, 15083758), (1433, 14115366), (1662, 12170469), (2493, 8113646), (2682, 7541879), (2831, 7144938), (2866, 7057683), (4299, 4705122), (4986, 4056823), (5263, 3843306), (5662, 3572469), (8493, 2381646), (8598, 2352561), (10526, 1921653), (12897, 1568374), (15789, 1281102), (16986, 1190823), (25479, 793882), (25794, 784187), (27227, 742914), (31578, 640551), (41273, 490086), (47367, 427034), (50958, 396941), (54454, 371457), (81681, 247638), (82546, 245043), (94734, 213517), (123819, 163362)]