20007792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 66852864

約数和(自身を除く): 46845072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 863, 966, 1008, 1104, 1288, 1449, 1656, 1726, 1932, 2576, 2589, 2898, 3312, 3452, 3864, 5178, 5796, 6041, 6904, 7728, 7767, 10356, 11592, 12082, 13808, 15534, 18123, 19849, 20712, 23184, 24164, 31068, 36246, 39698, 41424, 48328, 54369, 59547, 62136, 72492, 79396, 96656, 108738, 119094, 124272, 138943, 144984, 158792, 178641, 217476, 238188, 277886, 289968, 317584, 357282, 416829, 434952, 476376, 555772, 714564, 833658, 869904, 952752, 1111544, 1250487, 1429128, 1667316, 2223088, 2500974, 2858256, 3334632, 5001948, 6669264, 10003896, 20007792]

約数ペア:

[(1, 20007792), (2, 10003896), (3, 6669264), (4, 5001948), (6, 3334632), (7, 2858256), (8, 2500974), (9, 2223088), (12, 1667316), (14, 1429128), (16, 1250487), (18, 1111544), (21, 952752), (23, 869904), (24, 833658), (28, 714564), (36, 555772), (42, 476376), (46, 434952), (48, 416829), (56, 357282), (63, 317584), (69, 289968), (72, 277886), (84, 238188), (92, 217476), (112, 178641), (126, 158792), (138, 144984), (144, 138943), (161, 124272), (168, 119094), (184, 108738), (207, 96656), (252, 79396), (276, 72492), (322, 62136), (336, 59547), (368, 54369), (414, 48328), (483, 41424), (504, 39698), (552, 36246), (644, 31068), (828, 24164), (863, 23184), (966, 20712), (1008, 19849), (1104, 18123), (1288, 15534), (1449, 13808), (1656, 12082), (1726, 11592), (1932, 10356), (2576, 7767), (2589, 7728), (2898, 6904), (3312, 6041), (3452, 5796), (3864, 5178)]