20061828411

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1\times {\mathrm{1601}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 27542301696

約数和(自身を除く): 7480473285

約数列:

[1, 3, 47, 141, 181, 491, 543, 1473, 1601, 4803, 8507, 23077, 25521, 69231, 75247, 88871, 225741, 266613, 289781, 786091, 869343, 2358273, 4176937, 12530811, 13619707, 36946277, 40859121, 110838831, 142282471, 426847413, 6687276137, 20061828411]

約数ペア:

[(1, 20061828411), (3, 6687276137), (47, 426847413), (141, 142282471), (181, 110838831), (491, 40859121), (543, 36946277), (1473, 13619707), (1601, 12530811), (4803, 4176937), (8507, 2358273), (23077, 869343), (25521, 786091), (69231, 289781), (75247, 266613), (88871, 225741)]