20199109254

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1\times {\mathrm{14243}}^1$

素因数の和:14449

約数の個数: 48

約数和(自身を含む): 41664725568

約数和(自身を除く): 21465616314

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 2209, 4418, 5029, 6627, 10058, 13254, 14243, 15087, 28486, 30174, 42729, 85458, 236363, 472726, 669421, 709089, 1338842, 1418178, 1524001, 2008263, 3048002, 4016526, 4572003, 9144006, 31462787, 62925574, 71628047, 94388361, 143256094, 188776722, 214884141, 429768282, 3366518209, 6733036418, 10099554627, 20199109254]

約数ペア:

[(1, 20199109254), (2, 10099554627), (3, 6733036418), (6, 3366518209), (47, 429768282), (94, 214884141), (107, 188776722), (141, 143256094), (214, 94388361), (282, 71628047), (321, 62925574), (642, 31462787), (2209, 9144006), (4418, 4572003), (5029, 4016526), (6627, 3048002), (10058, 2008263), (13254, 1524001), (14243, 1418178), (15087, 1338842), (28486, 709089), (30174, 669421), (42729, 472726), (85458, 236363)]