20175217062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8377}}^1$

素因数の和:8814

約数の個数: 128

約数和(自身を含む): 54318394368

約数和(自身を除く): 34143177306

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 401, 429, 462, 546, 802, 858, 1001, 1203, 2002, 2406, 2807, 3003, 4411, 5213, 5614, 6006, 8377, 8421, 8822, 10426, 13233, 15639, 16754, 16842, 25131, 26466, 30877, 31278, 36491, 50262, 57343, 58639, 61754, 72982, 92147, 92631, 108901, 109473, 114686, 117278, 172029, 175917, 184294, 185262, 217802, 218946, 276441, 326703, 344058, 351834, 401401, 552882, 645029, 653406, 762307, 802802, 1197911, 1204203, 1290058, 1524614, 1935087, 2286921, 2395822, 2408406, 3359177, 3593733, 3870174, 4573842, 6718354, 7187466, 8385377, 10077531, 16770754, 20155062, 23514239, 25156131, 36950947, 43669301, 47028478, 50312262, 70542717, 73901894, 87338602, 110852841, 131007903, 141085434, 221705682, 258656629, 262015806, 305685107, 480362311, 517313258, 611370214, 775969887, 917055321, 960724622, 1441086933, 1551939774, 1834110642, 2882173866, 3362536177, 6725072354, 10087608531, 20175217062]

約数ペア:

[(1, 20175217062), (2, 10087608531), (3, 6725072354), (6, 3362536177), (7, 2882173866), (11, 1834110642), (13, 1551939774), (14, 1441086933), (21, 960724622), (22, 917055321), (26, 775969887), (33, 611370214), (39, 517313258), (42, 480362311), (66, 305685107), (77, 262015806), (78, 258656629), (91, 221705682), (143, 141085434), (154, 131007903), (182, 110852841), (231, 87338602), (273, 73901894), (286, 70542717), (401, 50312262), (429, 47028478), (462, 43669301), (546, 36950947), (802, 25156131), (858, 23514239), (1001, 20155062), (1203, 16770754), (2002, 10077531), (2406, 8385377), (2807, 7187466), (3003, 6718354), (4411, 4573842), (5213, 3870174), (5614, 3593733), (6006, 3359177), (8377, 2408406), (8421, 2395822), (8822, 2286921), (10426, 1935087), (13233, 1524614), (15639, 1290058), (16754, 1204203), (16842, 1197911), (25131, 802802), (26466, 762307), (30877, 653406), (31278, 645029), (36491, 552882), (50262, 401401), (57343, 351834), (58639, 344058), (61754, 326703), (72982, 276441), (92147, 218946), (92631, 217802), (108901, 185262), (109473, 184294), (114686, 175917), (117278, 172029)]