20347206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308291}}^1$

素因数の和:308307

約数の個数: 16

約数和(自身を含む): 44394048

約数和(自身を除く): 24046842

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 308291, 616582, 924873, 1849746, 3391201, 6782402, 10173603, 20347206]

約数ペア:

[(1, 20347206), (2, 10173603), (3, 6782402), (6, 3391201), (11, 1849746), (22, 924873), (33, 616582), (66, 308291)]