20146659

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 29514240

約数和(自身を除く): 9367581

約数列:

[1, 3, 13, 39, 79, 169, 237, 503, 507, 1027, 1509, 3081, 6539, 13351, 19617, 39737, 40053, 85007, 119211, 255021, 516581, 1549743, 6715553, 20146659]

約数ペア:

[(1, 20146659), (3, 6715553), (13, 1549743), (39, 516581), (79, 255021), (169, 119211), (237, 85007), (503, 40053), (507, 39737), (1027, 19617), (1509, 13351), (3081, 6539)]