20176540704

素因数分解:

$2^5\times 3^2\times {\mathrm{1153}}^1\times {\mathrm{60761}}^1$

素因数の和:61930

約数の個数: 72

約数和(自身を含む): 57427746012

約数和(自身を除く): 37251205308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1153, 2306, 3459, 4612, 6918, 9224, 10377, 13836, 18448, 20754, 27672, 36896, 41508, 55344, 60761, 83016, 110688, 121522, 166032, 182283, 243044, 332064, 364566, 486088, 546849, 729132, 972176, 1093698, 1458264, 1944352, 2187396, 2916528, 4374792, 5833056, 8749584, 17499168, 70057433, 140114866, 210172299, 280229732, 420344598, 560459464, 630516897, 840689196, 1120918928, 1261033794, 1681378392, 2241837856, 2522067588, 3362756784, 5044135176, 6725513568, 10088270352, 20176540704]

約数ペア:

[(1, 20176540704), (2, 10088270352), (3, 6725513568), (4, 5044135176), (6, 3362756784), (8, 2522067588), (9, 2241837856), (12, 1681378392), (16, 1261033794), (18, 1120918928), (24, 840689196), (32, 630516897), (36, 560459464), (48, 420344598), (72, 280229732), (96, 210172299), (144, 140114866), (288, 70057433), (1153, 17499168), (2306, 8749584), (3459, 5833056), (4612, 4374792), (6918, 2916528), (9224, 2187396), (10377, 1944352), (13836, 1458264), (18448, 1093698), (20754, 972176), (27672, 729132), (36896, 546849), (41508, 486088), (55344, 364566), (60761, 332064), (83016, 243044), (110688, 182283), (121522, 166032)]