20190291352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{50503}}^1$

素因数の和:50597

約数の個数: 96

約数和(自身を含む): 48362630400

約数和(自身を除く): 28172339048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 121, 154, 236, 242, 308, 413, 472, 484, 616, 649, 826, 847, 968, 1298, 1652, 1694, 2596, 3304, 3388, 4543, 5192, 6776, 7139, 9086, 14278, 18172, 28556, 36344, 49973, 50503, 57112, 99946, 101006, 199892, 202012, 353521, 399784, 404024, 555533, 707042, 1111066, 1414084, 2222132, 2828168, 2979677, 3888731, 4444264, 5959354, 6110863, 7777462, 11918708, 12221726, 15554924, 20857739, 23837416, 24443452, 31109848, 32776447, 41715478, 42776041, 48886904, 65552894, 83430956, 85552082, 131105788, 166861912, 171104164, 229435129, 262211576, 342208328, 360540917, 458870258, 721081834, 917740516, 1442163668, 1835481032, 2523786419, 2884327336, 5047572838, 10095145676, 20190291352]

約数ペア:

[(1, 20190291352), (2, 10095145676), (4, 5047572838), (7, 2884327336), (8, 2523786419), (11, 1835481032), (14, 1442163668), (22, 917740516), (28, 721081834), (44, 458870258), (56, 360540917), (59, 342208328), (77, 262211576), (88, 229435129), (118, 171104164), (121, 166861912), (154, 131105788), (236, 85552082), (242, 83430956), (308, 65552894), (413, 48886904), (472, 42776041), (484, 41715478), (616, 32776447), (649, 31109848), (826, 24443452), (847, 23837416), (968, 20857739), (1298, 15554924), (1652, 12221726), (1694, 11918708), (2596, 7777462), (3304, 6110863), (3388, 5959354), (4543, 4444264), (5192, 3888731), (6776, 2979677), (7139, 2828168), (9086, 2222132), (14278, 1414084), (18172, 1111066), (28556, 707042), (36344, 555533), (49973, 404024), (50503, 399784), (57112, 353521), (99946, 202012), (101006, 199892)]