20209374

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6203}}^1$

素因数の和:6392

約数の個数: 24

約数和(自身を含む): 44035992

約数和(自身を除く): 23826618

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6203, 12406, 18609, 37218, 55827, 111654, 1122743, 2245486, 3368229, 6736458, 10104687, 20209374]

約数ペア:

[(1, 20209374), (2, 10104687), (3, 6736458), (6, 3368229), (9, 2245486), (18, 1122743), (181, 111654), (362, 55827), (543, 37218), (1086, 18609), (1629, 12406), (3258, 6203)]