20166502734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{35153}}^1$

素因数の和:35354

約数の個数: 96

約数和(自身を含む): 51988547520

約数和(自身を除く): 31822044786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 157, 174, 203, 261, 314, 406, 471, 522, 609, 942, 1099, 1218, 1413, 1827, 2198, 2826, 3297, 3654, 4553, 6594, 9106, 9891, 13659, 19782, 27318, 31871, 35153, 40977, 63742, 70306, 81954, 95613, 105459, 191226, 210918, 246071, 286839, 316377, 492142, 573678, 632754, 738213, 1019437, 1476426, 2038874, 2214639, 3058311, 4429278, 5519021, 6116622, 7136059, 9174933, 11038042, 14272118, 16557063, 18349866, 21408177, 33114126, 38633147, 42816354, 49671189, 64224531, 77266294, 99342378, 115899441, 128449062, 160051609, 231798882, 320103218, 347698323, 480154827, 695396646, 960309654, 1120361263, 1440464481, 2240722526, 2880928962, 3361083789, 6722167578, 10083251367, 20166502734]

約数ペア:

[(1, 20166502734), (2, 10083251367), (3, 6722167578), (6, 3361083789), (7, 2880928962), (9, 2240722526), (14, 1440464481), (18, 1120361263), (21, 960309654), (29, 695396646), (42, 480154827), (58, 347698323), (63, 320103218), (87, 231798882), (126, 160051609), (157, 128449062), (174, 115899441), (203, 99342378), (261, 77266294), (314, 64224531), (406, 49671189), (471, 42816354), (522, 38633147), (609, 33114126), (942, 21408177), (1099, 18349866), (1218, 16557063), (1413, 14272118), (1827, 11038042), (2198, 9174933), (2826, 7136059), (3297, 6116622), (3654, 5519021), (4553, 4429278), (6594, 3058311), (9106, 2214639), (9891, 2038874), (13659, 1476426), (19782, 1019437), (27318, 738213), (31871, 632754), (35153, 573678), (40977, 492142), (63742, 316377), (70306, 286839), (81954, 246071), (95613, 210918), (105459, 191226)]