20179171

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 21776128

約数和(自身を除く): 1596957

約数列:

[1, 31, 37, 73, 241, 1147, 2263, 2701, 7471, 8917, 17593, 83731, 276427, 545383, 650941, 20179171]

約数ペア:

[(1, 20179171), (31, 650941), (37, 545383), (73, 276427), (241, 83731), (1147, 17593), (2263, 8917), (2701, 7471)]