20363312

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7621}}^1$

素因数の和:7796

約数の個数: 20

約数和(自身を含む): 39695376

約数和(自身を除く): 19332064

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7621, 15242, 30484, 60968, 121936, 1272707, 2545414, 5090828, 10181656, 20363312]

約数ペア:

[(1, 20363312), (2, 10181656), (4, 5090828), (8, 2545414), (16, 1272707), (167, 121936), (334, 60968), (668, 30484), (1336, 15242), (2672, 7621)]