200420634

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{81671}}^1$

素因数の和:82085

約数の個数: 16

約数和(自身を含む): 401826240

約数和(自身を除く): 201405606

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 81671, 163342, 245013, 490026, 33403439, 66806878, 100210317, 200420634]

約数ペア:

[(1, 200420634), (2, 100210317), (3, 66806878), (6, 33403439), (409, 490026), (818, 245013), (1227, 163342), (2454, 81671)]