20148616527

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{39740861}}^1$

素因数の和:39740890

約数の個数: 12

約数和(自身を含む): 29090310984

約数和(自身を除く): 8941694457

約数列:

[1, 3, 13, 39, 169, 507, 39740861, 119222583, 516631193, 1549893579, 6716205509, 20148616527]

約数ペア:

[(1, 20148616527), (3, 6716205509), (13, 1549893579), (39, 516631193), (169, 119222583), (507, 39740861)]