200640430084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{4739687}}^1$

素因数の和:4740267

約数の個数: 24

約数和(自身を含む): 370264426560

約数和(自身を除く): 169623996476

約数列:

[1, 2, 4, 19, 38, 76, 557, 1114, 2228, 10583, 21166, 42332, 4739687, 9479374, 18958748, 90054053, 180108106, 360216212, 2640005659, 5280011318, 10560022636, 50160107521, 100320215042, 200640430084]

約数ペア:

[(1, 200640430084), (2, 100320215042), (4, 50160107521), (19, 10560022636), (38, 5280011318), (76, 2640005659), (557, 360216212), (1114, 180108106), (2228, 90054053), (10583, 18958748), (21166, 9479374), (42332, 4739687)]