20088744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 56720160

約数和(自身を除く): 36631416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 248, 268, 312, 372, 402, 403, 536, 744, 804, 806, 871, 961, 1209, 1608, 1612, 1742, 1922, 2077, 2418, 2613, 2883, 3224, 3484, 3844, 4154, 4836, 5226, 5766, 6231, 6968, 7688, 8308, 9672, 10452, 11532, 12462, 12493, 16616, 20904, 23064, 24924, 24986, 27001, 37479, 49848, 49972, 54002, 64387, 74958, 81003, 99944, 108004, 128774, 149916, 162006, 193161, 216008, 257548, 299832, 324012, 386322, 515096, 648024, 772644, 837031, 1545288, 1674062, 2511093, 3348124, 5022186, 6696248, 10044372, 20088744]

約数ペア:

[(1, 20088744), (2, 10044372), (3, 6696248), (4, 5022186), (6, 3348124), (8, 2511093), (12, 1674062), (13, 1545288), (24, 837031), (26, 772644), (31, 648024), (39, 515096), (52, 386322), (62, 324012), (67, 299832), (78, 257548), (93, 216008), (104, 193161), (124, 162006), (134, 149916), (156, 128774), (186, 108004), (201, 99944), (248, 81003), (268, 74958), (312, 64387), (372, 54002), (402, 49972), (403, 49848), (536, 37479), (744, 27001), (804, 24986), (806, 24924), (871, 23064), (961, 20904), (1209, 16616), (1608, 12493), (1612, 12462), (1742, 11532), (1922, 10452), (2077, 9672), (2418, 8308), (2613, 7688), (2883, 6968), (3224, 6231), (3484, 5766), (3844, 5226), (4154, 4836)]