20508733494

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{13229}}^1$

素因数の和:14770

約数の個数: 64

約数和(自身を含む): 48009024000

約数和(自身を除く): 27500290506

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1511, 3022, 4533, 9066, 13229, 13599, 26458, 27198, 28709, 39687, 40797, 57418, 79374, 81594, 86127, 119061, 172254, 238122, 251351, 258381, 357183, 502702, 516762, 714366, 754053, 775143, 1508106, 1550286, 2262159, 4524318, 6786477, 13572954, 19989019, 39978038, 59967057, 119934114, 179901171, 359802342, 379791361, 539703513, 759582722, 1079407026, 1139374083, 2278748166, 3418122249, 6836244498, 10254366747, 20508733494]

約数ペア:

[(1, 20508733494), (2, 10254366747), (3, 6836244498), (6, 3418122249), (9, 2278748166), (18, 1139374083), (19, 1079407026), (27, 759582722), (38, 539703513), (54, 379791361), (57, 359802342), (114, 179901171), (171, 119934114), (342, 59967057), (513, 39978038), (1026, 19989019), (1511, 13572954), (3022, 6786477), (4533, 4524318), (9066, 2262159), (13229, 1550286), (13599, 1508106), (26458, 775143), (27198, 754053), (28709, 714366), (39687, 516762), (40797, 502702), (57418, 357183), (79374, 258381), (81594, 251351), (86127, 238122), (119061, 172254)]