20355364182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{135697}}^1$

素因数の和:136812

約数の個数: 32

約数和(自身を含む): 42520154112

約数和(自身を除く): 22164789930

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1087, 2174, 3261, 6522, 25001, 50002, 75003, 135697, 150006, 271394, 407091, 814182, 3121031, 6242062, 9363093, 18726186, 147502639, 295005278, 442507917, 885015834, 3392560697, 6785121394, 10177682091, 20355364182]

約数ペア:

[(1, 20355364182), (2, 10177682091), (3, 6785121394), (6, 3392560697), (23, 885015834), (46, 442507917), (69, 295005278), (138, 147502639), (1087, 18726186), (2174, 9363093), (3261, 6242062), (6522, 3121031), (25001, 814182), (50002, 407091), (75003, 271394), (135697, 150006)]