200420904

素因数分解:

$2^3\times 3^1\times {\mathrm{8350871}}^1$

素因数の和:8350880

約数の個数: 16

約数和(自身を含む): 501052320

約数和(自身を除く): 300631416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8350871, 16701742, 25052613, 33403484, 50105226, 66806968, 100210452, 200420904]

約数ペア:

[(1, 200420904), (2, 100210452), (3, 66806968), (4, 50105226), (6, 33403484), (8, 25052613), (12, 16701742), (24, 8350871)]