201637934780

素因数分解:

$2^2\times 5^1\times {\mathrm{8231}}^1\times {\mathrm{1224869}}^1$

素因数の和:1233109

約数の個数: 24

約数和(自身を含む): 423491453280

約数和(自身を除く): 221853518500

約数列:

[1, 2, 4, 5, 10, 20, 8231, 16462, 32924, 41155, 82310, 164620, 1224869, 2449738, 4899476, 6124345, 12248690, 24497380, 10081896739, 20163793478, 40327586956, 50409483695, 100818967390, 201637934780]

約数ペア:

[(1, 201637934780), (2, 100818967390), (4, 50409483695), (5, 40327586956), (10, 20163793478), (20, 10081896739), (8231, 24497380), (16462, 12248690), (32924, 6124345), (41155, 4899476), (82310, 2449738), (164620, 1224869)]