20593707194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{104561}}^1$

素因数の和:104726

約数の個数: 32

約数和(自身を含む): 33426380160

約数和(自身を除く): 12832672966

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 1349, 1387, 2698, 2774, 5183, 10366, 98477, 104561, 196954, 209122, 1986659, 3973318, 7423831, 7632953, 14847662, 15265906, 141052789, 145026107, 282105578, 290052214, 541939663, 1083879326, 10296853597, 20593707194]

約数ペア:

[(1, 20593707194), (2, 10296853597), (19, 1083879326), (38, 541939663), (71, 290052214), (73, 282105578), (142, 145026107), (146, 141052789), (1349, 15265906), (1387, 14847662), (2698, 7632953), (2774, 7423831), (5183, 3973318), (10366, 1986659), (98477, 209122), (104561, 196954)]