20331632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55249}}^1$

素因数の和:55280

約数の個数: 20

約数和(自身を含む): 41106000

約数和(自身を除く): 20774368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55249, 110498, 220996, 441992, 883984, 1270727, 2541454, 5082908, 10165816, 20331632]

約数ペア:

[(1, 20331632), (2, 10165816), (4, 5082908), (8, 2541454), (16, 1270727), (23, 883984), (46, 441992), (92, 220996), (184, 110498), (368, 55249)]