20799135792

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{499787}}^1$

素因数の和:499835

約数の個数: 90

約数和(自身を含む): 61834271148

約数和(自身を除く): 41035135356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 1156, 1224, 1734, 2312, 2448, 2601, 3468, 4624, 5202, 6936, 10404, 13872, 20808, 41616, 499787, 999574, 1499361, 1999148, 2998722, 3998296, 4498083, 5997444, 7996592, 8496379, 8996166, 11994888, 16992758, 17992332, 23989776, 25489137, 33985516, 35984664, 50978274, 67971032, 71969328, 76467411, 101956548, 135942064, 144438443, 152934822, 203913096, 288876886, 305869644, 407826192, 433315329, 577753772, 611739288, 866630658, 1155507544, 1223478576, 1299945987, 1733261316, 2311015088, 2599891974, 3466522632, 5199783948, 6933045264, 10399567896, 20799135792]

約数ペア:

[(1, 20799135792), (2, 10399567896), (3, 6933045264), (4, 5199783948), (6, 3466522632), (8, 2599891974), (9, 2311015088), (12, 1733261316), (16, 1299945987), (17, 1223478576), (18, 1155507544), (24, 866630658), (34, 611739288), (36, 577753772), (48, 433315329), (51, 407826192), (68, 305869644), (72, 288876886), (102, 203913096), (136, 152934822), (144, 144438443), (153, 135942064), (204, 101956548), (272, 76467411), (289, 71969328), (306, 67971032), (408, 50978274), (578, 35984664), (612, 33985516), (816, 25489137), (867, 23989776), (1156, 17992332), (1224, 16992758), (1734, 11994888), (2312, 8996166), (2448, 8496379), (2601, 7996592), (3468, 5997444), (4624, 4498083), (5202, 3998296), (6936, 2998722), (10404, 1999148), (13872, 1499361), (20808, 999574), (41616, 499787)]