20186033219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 24896678400

約数和(自身を除く): 4710645181

約数列:

[1, 11, 19, 29, 43, 73, 209, 319, 473, 551, 803, 817, 1061, 1247, 1387, 2117, 3139, 6061, 8987, 11671, 13717, 15257, 20159, 23287, 23693, 30769, 34529, 40223, 45623, 59641, 77453, 91031, 221749, 260623, 338459, 442453, 501853, 584611, 656051, 851983, 866837, 1001341, 1323067, 1471607, 1729589, 2246137, 3330479, 6430721, 9535207, 14553737, 16187677, 19025479, 24707507, 25138273, 36635269, 42676603, 63279101, 96583891, 276521003, 469442633, 696070111, 1062422801, 1835093929, 20186033219]

約数ペア:

[(1, 20186033219), (11, 1835093929), (19, 1062422801), (29, 696070111), (43, 469442633), (73, 276521003), (209, 96583891), (319, 63279101), (473, 42676603), (551, 36635269), (803, 25138273), (817, 24707507), (1061, 19025479), (1247, 16187677), (1387, 14553737), (2117, 9535207), (3139, 6430721), (6061, 3330479), (8987, 2246137), (11671, 1729589), (13717, 1471607), (15257, 1323067), (20159, 1001341), (23287, 866837), (23693, 851983), (30769, 656051), (34529, 584611), (40223, 501853), (45623, 442453), (59641, 338459), (77453, 260623), (91031, 221749)]