2080652176

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1023943}}^1$

素因数の和:1024078

約数の個数: 20

約数和(自身を含む): 4063009792

約数和(自身を除く): 1982357616

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1023943, 2047886, 4095772, 8191544, 16383088, 130040761, 260081522, 520163044, 1040326088, 2080652176]

約数ペア:

[(1, 2080652176), (2, 1040326088), (4, 520163044), (8, 260081522), (16, 130040761), (127, 16383088), (254, 8191544), (508, 4095772), (1016, 2047886), (2032, 1023943)]