20316460248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{148747}}^1$

素因数の和:149037

約数の個数: 96

約数和(自身を含む): 63116751360

約数和(自身を除く): 42800291112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 271, 504, 542, 813, 1084, 1626, 1897, 2168, 2439, 3252, 3794, 4878, 5691, 6504, 7588, 9756, 11382, 15176, 17073, 19512, 22764, 34146, 45528, 68292, 136584, 148747, 297494, 446241, 594988, 892482, 1041229, 1189976, 1338723, 1784964, 2082458, 2677446, 3123687, 3569928, 4164916, 5354892, 6247374, 8329832, 9371061, 10709784, 12494748, 18742122, 24989496, 37484244, 40310437, 74968488, 80620874, 120931311, 161241748, 241862622, 282173059, 322483496, 362793933, 483725244, 564346118, 725587866, 846519177, 967450488, 1128692236, 1451175732, 1693038354, 2257384472, 2539557531, 2902351464, 3386076708, 5079115062, 6772153416, 10158230124, 20316460248]

約数ペア:

[(1, 20316460248), (2, 10158230124), (3, 6772153416), (4, 5079115062), (6, 3386076708), (7, 2902351464), (8, 2539557531), (9, 2257384472), (12, 1693038354), (14, 1451175732), (18, 1128692236), (21, 967450488), (24, 846519177), (28, 725587866), (36, 564346118), (42, 483725244), (56, 362793933), (63, 322483496), (72, 282173059), (84, 241862622), (126, 161241748), (168, 120931311), (252, 80620874), (271, 74968488), (504, 40310437), (542, 37484244), (813, 24989496), (1084, 18742122), (1626, 12494748), (1897, 10709784), (2168, 9371061), (2439, 8329832), (3252, 6247374), (3794, 5354892), (4878, 4164916), (5691, 3569928), (6504, 3123687), (7588, 2677446), (9756, 2082458), (11382, 1784964), (15176, 1338723), (17073, 1189976), (19512, 1041229), (22764, 892482), (34146, 594988), (45528, 446241), (68292, 297494), (136584, 148747)]