20964032304

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{7057}}^1$

素因数の和:7578

約数の個数: 80

約数和(自身を含む): 54611980800

約数和(自身を除く): 33647948496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 311, 398, 597, 622, 796, 933, 1194, 1244, 1592, 1866, 2388, 2488, 3184, 3732, 4776, 4976, 7057, 7464, 9552, 14114, 14928, 21171, 28228, 42342, 56456, 61889, 84684, 112912, 123778, 169368, 185667, 247556, 338736, 371334, 495112, 742668, 990224, 1404343, 1485336, 2194727, 2808686, 2970672, 4213029, 4389454, 5617372, 6584181, 8426058, 8778908, 11234744, 13168362, 16852116, 17557816, 22469488, 26336724, 33704232, 35115632, 52673448, 67408464, 105346896, 436750673, 873501346, 1310252019, 1747002692, 2620504038, 3494005384, 5241008076, 6988010768, 10482016152, 20964032304]

約数ペア:

[(1, 20964032304), (2, 10482016152), (3, 6988010768), (4, 5241008076), (6, 3494005384), (8, 2620504038), (12, 1747002692), (16, 1310252019), (24, 873501346), (48, 436750673), (199, 105346896), (311, 67408464), (398, 52673448), (597, 35115632), (622, 33704232), (796, 26336724), (933, 22469488), (1194, 17557816), (1244, 16852116), (1592, 13168362), (1866, 11234744), (2388, 8778908), (2488, 8426058), (3184, 6584181), (3732, 5617372), (4776, 4389454), (4976, 4213029), (7057, 2970672), (7464, 2808686), (9552, 2194727), (14114, 1485336), (14928, 1404343), (21171, 990224), (28228, 742668), (42342, 495112), (56456, 371334), (61889, 338736), (84684, 247556), (112912, 185667), (123778, 169368)]