2020897488

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{979117}}^1$

素因数の和:979171

約数の個数: 40

約数和(自身を含む): 5342067808

約数和(自身を除く): 3321170320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 979117, 1958234, 2937351, 3916468, 5874702, 7832936, 11749404, 15665872, 23498808, 42102031, 46997616, 84204062, 126306093, 168408124, 252612186, 336816248, 505224372, 673632496, 1010448744, 2020897488]

約数ペア:

[(1, 2020897488), (2, 1010448744), (3, 673632496), (4, 505224372), (6, 336816248), (8, 252612186), (12, 168408124), (16, 126306093), (24, 84204062), (43, 46997616), (48, 42102031), (86, 23498808), (129, 15665872), (172, 11749404), (258, 7832936), (344, 5874702), (516, 3916468), (688, 2937351), (1032, 1958234), (2064, 979117)]