20162021535

素因数分解:

$3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{224359}}^1$

素因数の和:226367

約数の個数: 24

約数和(自身を含む): 34965159840

約数和(自身を除く): 14803138305

約数列:

[1, 3, 5, 9, 15, 45, 1997, 5991, 9985, 17973, 29955, 89865, 224359, 673077, 1121795, 2019231, 3365385, 10096155, 448044923, 1344134769, 2240224615, 4032404307, 6720673845, 20162021535]

約数ペア:

[(1, 20162021535), (3, 6720673845), (5, 4032404307), (9, 2240224615), (15, 1344134769), (45, 448044923), (1997, 10096155), (5991, 3365385), (9985, 2019231), (17973, 1121795), (29955, 673077), (89865, 224359)]