20175249168

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{11131}}^1$

素因数の和:11493

約数の個数: 120

約数和(自身を含む): 58033431456

約数和(自身を除く): 37858182288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 307, 328, 369, 492, 614, 656, 738, 921, 984, 1228, 1476, 1842, 1968, 2456, 2763, 2952, 3684, 4912, 5526, 5904, 7368, 11052, 11131, 12587, 14736, 22104, 22262, 25174, 33393, 37761, 44208, 44524, 50348, 66786, 75522, 89048, 100179, 100696, 113283, 133572, 151044, 178096, 200358, 201392, 226566, 267144, 302088, 400716, 453132, 456371, 534288, 604176, 801432, 906264, 912742, 1369113, 1602864, 1812528, 1825484, 2738226, 3417217, 3650968, 4107339, 5476452, 6834434, 7301936, 8214678, 10251651, 10952904, 13668868, 16429356, 20503302, 21905808, 27337736, 30754953, 32858712, 41006604, 54675472, 61509906, 65717424, 82013208, 123019812, 140105897, 164026416, 246039624, 280211794, 420317691, 492079248, 560423588, 840635382, 1120847176, 1260953073, 1681270764, 2241694352, 2521906146, 3362541528, 5043812292, 6725083056, 10087624584, 20175249168]

約数ペア:

[(1, 20175249168), (2, 10087624584), (3, 6725083056), (4, 5043812292), (6, 3362541528), (8, 2521906146), (9, 2241694352), (12, 1681270764), (16, 1260953073), (18, 1120847176), (24, 840635382), (36, 560423588), (41, 492079248), (48, 420317691), (72, 280211794), (82, 246039624), (123, 164026416), (144, 140105897), (164, 123019812), (246, 82013208), (307, 65717424), (328, 61509906), (369, 54675472), (492, 41006604), (614, 32858712), (656, 30754953), (738, 27337736), (921, 21905808), (984, 20503302), (1228, 16429356), (1476, 13668868), (1842, 10952904), (1968, 10251651), (2456, 8214678), (2763, 7301936), (2952, 6834434), (3684, 5476452), (4912, 4107339), (5526, 3650968), (5904, 3417217), (7368, 2738226), (11052, 1825484), (11131, 1812528), (12587, 1602864), (14736, 1369113), (22104, 912742), (22262, 906264), (25174, 801432), (33393, 604176), (37761, 534288), (44208, 456371), (44524, 453132), (50348, 400716), (66786, 302088), (75522, 267144), (89048, 226566), (100179, 201392), (100696, 200358), (113283, 178096), (133572, 151044)]