20976402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205651}}^1$

素因数の和:205673

約数の個数: 16

約数和(自身を含む): 44420832

約数和(自身を除く): 23444430

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205651, 411302, 616953, 1233906, 3496067, 6992134, 10488201, 20976402]

約数ペア:

[(1, 20976402), (2, 10488201), (3, 6992134), (6, 3496067), (17, 1233906), (34, 616953), (51, 411302), (102, 205651)]