20147164851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149381}}^1$

素因数の和:149523

約数の個数: 32

約数和(自身を含む): 30230136576

約数和(自身を除く): 10082971725

約数列:

[1, 3, 11, 33, 61, 67, 183, 201, 671, 737, 2013, 2211, 4087, 12261, 44957, 134871, 149381, 448143, 1643191, 4929573, 9112241, 10008527, 27336723, 30025581, 100234651, 110093797, 300703953, 330281391, 610520147, 1831560441, 6715721617, 20147164851]

約数ペア:

[(1, 20147164851), (3, 6715721617), (11, 1831560441), (33, 610520147), (61, 330281391), (67, 300703953), (183, 110093797), (201, 100234651), (671, 30025581), (737, 27336723), (2013, 10008527), (2211, 9112241), (4087, 4929573), (12261, 1643191), (44957, 448143), (134871, 149381)]