20064564

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 57953280

約数和(自身を除く): 37888716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 461, 468, 558, 702, 806, 837, 922, 1116, 1209, 1383, 1404, 1612, 1674, 1844, 2418, 2766, 3348, 3627, 4149, 4836, 5532, 5993, 7254, 8298, 10881, 11986, 12447, 14291, 14508, 16596, 17979, 21762, 23972, 24894, 28582, 35958, 42873, 43524, 49788, 53937, 57164, 71916, 85746, 107874, 128619, 161811, 171492, 185783, 215748, 257238, 323622, 371566, 385857, 514476, 557349, 647244, 743132, 771714, 1114698, 1543428, 1672047, 2229396, 3344094, 5016141, 6688188, 10032282, 20064564]

約数ペア:

[(1, 20064564), (2, 10032282), (3, 6688188), (4, 5016141), (6, 3344094), (9, 2229396), (12, 1672047), (13, 1543428), (18, 1114698), (26, 771714), (27, 743132), (31, 647244), (36, 557349), (39, 514476), (52, 385857), (54, 371566), (62, 323622), (78, 257238), (93, 215748), (108, 185783), (117, 171492), (124, 161811), (156, 128619), (186, 107874), (234, 85746), (279, 71916), (351, 57164), (372, 53937), (403, 49788), (461, 43524), (468, 42873), (558, 35958), (702, 28582), (806, 24894), (837, 23972), (922, 21762), (1116, 17979), (1209, 16596), (1383, 14508), (1404, 14291), (1612, 12447), (1674, 11986), (1844, 10881), (2418, 8298), (2766, 7254), (3348, 5993), (3627, 5532), (4149, 4836)]