20199382944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{3527}}^1$

素因数の和:3919

約数の個数: 144

約数和(自身を含む): 57594825792

約数和(自身を除く): 37395442848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 353, 416, 507, 624, 676, 706, 1014, 1059, 1248, 1352, 1412, 2028, 2118, 2704, 2824, 3527, 4056, 4236, 4589, 5408, 5648, 7054, 8112, 8472, 9178, 10581, 11296, 13767, 14108, 16224, 16944, 18356, 21162, 27534, 28216, 33888, 36712, 42324, 45851, 55068, 56432, 59657, 73424, 84648, 91702, 110136, 112864, 119314, 137553, 146848, 169296, 178971, 183404, 220272, 238628, 275106, 338592, 357942, 366808, 440544, 477256, 550212, 596063, 715884, 733616, 954512, 1100424, 1192126, 1245031, 1431768, 1467232, 1788189, 1909024, 2200848, 2384252, 2490062, 2863536, 3576378, 3735093, 4401696, 4768504, 4980124, 5727072, 7152756, 7470186, 9537008, 9960248, 14305512, 14940372, 16185403, 19074016, 19920496, 28611024, 29880744, 32370806, 39840992, 48556209, 57222048, 59761488, 64741612, 97112418, 119522976, 129483224, 194224836, 210410239, 258966448, 388449672, 420820478, 517932896, 631230717, 776899344, 841640956, 1262461434, 1553798688, 1683281912, 2524922868, 3366563824, 5049845736, 6733127648, 10099691472, 20199382944]

約数ペア:

[(1, 20199382944), (2, 10099691472), (3, 6733127648), (4, 5049845736), (6, 3366563824), (8, 2524922868), (12, 1683281912), (13, 1553798688), (16, 1262461434), (24, 841640956), (26, 776899344), (32, 631230717), (39, 517932896), (48, 420820478), (52, 388449672), (78, 258966448), (96, 210410239), (104, 194224836), (156, 129483224), (169, 119522976), (208, 97112418), (312, 64741612), (338, 59761488), (353, 57222048), (416, 48556209), (507, 39840992), (624, 32370806), (676, 29880744), (706, 28611024), (1014, 19920496), (1059, 19074016), (1248, 16185403), (1352, 14940372), (1412, 14305512), (2028, 9960248), (2118, 9537008), (2704, 7470186), (2824, 7152756), (3527, 5727072), (4056, 4980124), (4236, 4768504), (4589, 4401696), (5408, 3735093), (5648, 3576378), (7054, 2863536), (8112, 2490062), (8472, 2384252), (9178, 2200848), (10581, 1909024), (11296, 1788189), (13767, 1467232), (14108, 1431768), (16224, 1245031), (16944, 1192126), (18356, 1100424), (21162, 954512), (27534, 733616), (28216, 715884), (33888, 596063), (36712, 550212), (42324, 477256), (45851, 440544), (55068, 366808), (56432, 357942), (59657, 338592), (73424, 275106), (84648, 238628), (91702, 220272), (110136, 183404), (112864, 178971), (119314, 169296), (137553, 146848)]