20849442

素因数分解:

$2^1\times 3^1\times {\mathrm{659}}^1\times {\mathrm{5273}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 41770080

約数和(自身を除く): 20920638

約数列:

[1, 2, 3, 6, 659, 1318, 1977, 3954, 5273, 10546, 15819, 31638, 3474907, 6949814, 10424721, 20849442]

約数ペア:

[(1, 20849442), (2, 10424721), (3, 6949814), (6, 3474907), (659, 31638), (1318, 15819), (1977, 10546), (3954, 5273)]