20970219744

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{3001}}^1$

素因数の和:4313

約数の個数: 144

約数和(自身を含む): 62842787280

約数和(自身を除く): 41872567536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1277, 1368, 1824, 2554, 2736, 3001, 3831, 5108, 5472, 6002, 7662, 9003, 10216, 11493, 12004, 15324, 18006, 20432, 22986, 24008, 24263, 27009, 30648, 36012, 40864, 45972, 48016, 48526, 54018, 57019, 61296, 72024, 72789, 91944, 96032, 97052, 108036, 114038, 122592, 144048, 145578, 171057, 183888, 194104, 216072, 218367, 228076, 288096, 291156, 342114, 367776, 388208, 432144, 436734, 456152, 513171, 582312, 684228, 776416, 864288, 873468, 912304, 1026342, 1164624, 1368456, 1746936, 1824608, 2052684, 2329248, 2736912, 3493872, 3832277, 4105368, 5473824, 6987744, 7664554, 8210736, 11496831, 15329108, 16421472, 22993662, 30658216, 34490493, 45987324, 61316432, 68980986, 72813263, 91974648, 122632864, 137961972, 145626526, 183949296, 218439789, 275923944, 291253052, 367898592, 436879578, 551847888, 582506104, 655319367, 873759156, 1103695776, 1165012208, 1310638734, 1747518312, 2330024416, 2621277468, 3495036624, 5242554936, 6990073248, 10485109872, 20970219744]

約数ペア:

[(1, 20970219744), (2, 10485109872), (3, 6990073248), (4, 5242554936), (6, 3495036624), (8, 2621277468), (9, 2330024416), (12, 1747518312), (16, 1310638734), (18, 1165012208), (19, 1103695776), (24, 873759156), (32, 655319367), (36, 582506104), (38, 551847888), (48, 436879578), (57, 367898592), (72, 291253052), (76, 275923944), (96, 218439789), (114, 183949296), (144, 145626526), (152, 137961972), (171, 122632864), (228, 91974648), (288, 72813263), (304, 68980986), (342, 61316432), (456, 45987324), (608, 34490493), (684, 30658216), (912, 22993662), (1277, 16421472), (1368, 15329108), (1824, 11496831), (2554, 8210736), (2736, 7664554), (3001, 6987744), (3831, 5473824), (5108, 4105368), (5472, 3832277), (6002, 3493872), (7662, 2736912), (9003, 2329248), (10216, 2052684), (11493, 1824608), (12004, 1746936), (15324, 1368456), (18006, 1164624), (20432, 1026342), (22986, 912304), (24008, 873468), (24263, 864288), (27009, 776416), (30648, 684228), (36012, 582312), (40864, 513171), (45972, 456152), (48016, 436734), (48526, 432144), (54018, 388208), (57019, 367776), (61296, 342114), (72024, 291156), (72789, 288096), (91944, 228076), (96032, 218367), (97052, 216072), (108036, 194104), (114038, 183888), (122592, 171057), (144048, 145578)]