20519334

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 48

約数和(自身を含む): 50079744

約数和(自身を除く): 29560410

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3343, 6138, 6686, 10029, 20058, 30087, 36773, 60174, 73546, 103633, 110319, 207266, 220638, 310899, 330957, 621798, 661914, 932697, 1139963, 1865394, 2279926, 3419889, 6839778, 10259667, 20519334]

約数ペア:

[(1, 20519334), (2, 10259667), (3, 6839778), (6, 3419889), (9, 2279926), (11, 1865394), (18, 1139963), (22, 932697), (31, 661914), (33, 621798), (62, 330957), (66, 310899), (93, 220638), (99, 207266), (186, 110319), (198, 103633), (279, 73546), (341, 60174), (558, 36773), (682, 30087), (1023, 20058), (2046, 10029), (3069, 6686), (3343, 6138)]