20299847904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10069369}}^1$

素因数の和:10069392

約数の個数: 72

約数和(自身を含む): 65974512240

約数和(自身を除く): 45674664336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10069369, 20138738, 30208107, 40277476, 60416214, 70485583, 80554952, 90624321, 120832428, 140971166, 161109904, 181248642, 211456749, 241664856, 281942332, 322219808, 362497284, 422913498, 483329712, 563884664, 634370247, 724994568, 845826996, 966659424, 1127769328, 1268740494, 1449989136, 1691653992, 2255538656, 2537480988, 2899978272, 3383307984, 5074961976, 6766615968, 10149923952, 20299847904]

約数ペア:

[(1, 20299847904), (2, 10149923952), (3, 6766615968), (4, 5074961976), (6, 3383307984), (7, 2899978272), (8, 2537480988), (9, 2255538656), (12, 1691653992), (14, 1449989136), (16, 1268740494), (18, 1127769328), (21, 966659424), (24, 845826996), (28, 724994568), (32, 634370247), (36, 563884664), (42, 483329712), (48, 422913498), (56, 362497284), (63, 322219808), (72, 281942332), (84, 241664856), (96, 211456749), (112, 181248642), (126, 161109904), (144, 140971166), (168, 120832428), (224, 90624321), (252, 80554952), (288, 70485583), (336, 60416214), (504, 40277476), (672, 30208107), (1008, 20138738), (2016, 10069369)]