20500701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14207}}^1$

素因数の和:14260

約数の個数: 16

約数和(自身を含む): 30234624

約数和(自身を除く): 9733923

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 14207, 42621, 184691, 525659, 554073, 1576977, 6833567, 20500701]

約数ペア:

[(1, 20500701), (3, 6833567), (13, 1576977), (37, 554073), (39, 525659), (111, 184691), (481, 42621), (1443, 14207)]