20946726

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3671}}^1$

素因数の和:3996

約数の個数: 24

約数和(自身を含む): 45540144

約数和(自身を除く): 24593418

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3671, 5706, 7342, 11013, 22026, 33039, 66078, 1163707, 2327414, 3491121, 6982242, 10473363, 20946726]

約数ペア:

[(1, 20946726), (2, 10473363), (3, 6982242), (6, 3491121), (9, 2327414), (18, 1163707), (317, 66078), (634, 33039), (951, 22026), (1902, 11013), (2853, 7342), (3671, 5706)]