20183785443

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 33095915520

約数和(自身を除く): 12912130077

約数列:

[1, 3, 9, 19, 27, 31, 57, 67, 93, 171, 201, 279, 361, 513, 589, 603, 837, 997, 1083, 1273, 1767, 1809, 2077, 2991, 3249, 3819, 5301, 6231, 8973, 9747, 11191, 11457, 15903, 18693, 18943, 24187, 26919, 30907, 33573, 34371, 39463, 56079, 56829, 66799, 72561, 92721, 100719, 118389, 170487, 200397, 217683, 278163, 302157, 355167, 359917, 511461, 587233, 601191, 653049, 749797, 834489, 1065501, 1079751, 1269181, 1761699, 1803573, 2070769, 2249391, 3239253, 3807543, 5285097, 6212307, 6748173, 9717759, 11157427, 11422629, 15855291, 18636921, 20244519, 24114439, 33472281, 34267887, 39344611, 55910763, 72343317, 100416843, 118033833, 217029951, 301250529, 354101499, 651089853, 747547609, 1062304497, 2242642827, 6727928481, 20183785443]

約数ペア:

[(1, 20183785443), (3, 6727928481), (9, 2242642827), (19, 1062304497), (27, 747547609), (31, 651089853), (57, 354101499), (67, 301250529), (93, 217029951), (171, 118033833), (201, 100416843), (279, 72343317), (361, 55910763), (513, 39344611), (589, 34267887), (603, 33472281), (837, 24114439), (997, 20244519), (1083, 18636921), (1273, 15855291), (1767, 11422629), (1809, 11157427), (2077, 9717759), (2991, 6748173), (3249, 6212307), (3819, 5285097), (5301, 3807543), (6231, 3239253), (8973, 2249391), (9747, 2070769), (11191, 1803573), (11457, 1761699), (15903, 1269181), (18693, 1079751), (18943, 1065501), (24187, 834489), (26919, 749797), (30907, 653049), (33573, 601191), (34371, 587233), (39463, 511461), (56079, 359917), (56829, 355167), (66799, 302157), (72561, 278163), (92721, 217683), (100719, 200397), (118389, 170487)]