20713312

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8867}}^1$

素因数の和:8950

約数の個数: 24

約数和(自身を含む): 41342616

約数和(自身を除く): 20629304

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8867, 17734, 35468, 70936, 141872, 283744, 647291, 1294582, 2589164, 5178328, 10356656, 20713312]

約数ペア:

[(1, 20713312), (2, 10356656), (4, 5178328), (8, 2589164), (16, 1294582), (32, 647291), (73, 283744), (146, 141872), (292, 70936), (584, 35468), (1168, 17734), (2336, 8867)]