20823632

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27691}}^1$

素因数の和:27746

約数の個数: 20

約数和(自身を含む): 41205696

約数和(自身を除く): 20382064

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27691, 55382, 110764, 221528, 443056, 1301477, 2602954, 5205908, 10411816, 20823632]

約数ペア:

[(1, 20823632), (2, 10411816), (4, 5205908), (8, 2602954), (16, 1301477), (47, 443056), (94, 221528), (188, 110764), (376, 55382), (752, 27691)]