20146405979

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{149099}}^1$

素因数の和:149402

約数の個数: 16

約数和(自身を含む): 23378880000

約数和(自身を除く): 3232474021

約数列:

[1, 7, 97, 199, 679, 1393, 19303, 135121, 149099, 1043693, 14462603, 29670701, 101238221, 207694907, 2878057997, 20146405979]

約数ペア:

[(1, 20146405979), (7, 2878057997), (97, 207694907), (199, 101238221), (679, 29670701), (1393, 14462603), (19303, 1043693), (135121, 149099)]