20295676

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 36358784

約数和(自身を除く): 16063108

約数列:

[1, 2, 4, 61, 122, 223, 244, 373, 446, 746, 892, 1492, 13603, 22753, 27206, 45506, 54412, 83179, 91012, 166358, 332716, 5073919, 10147838, 20295676]

約数ペア:

[(1, 20295676), (2, 10147838), (4, 5073919), (61, 332716), (122, 166358), (223, 91012), (244, 83179), (373, 54412), (446, 45506), (746, 27206), (892, 22753), (1492, 13603)]