20238083109

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{135389}}^1$

素因数の和:136389

約数の個数: 24

約数和(自身を含む): 30984272280

約数和(自身を除く): 10746189171

約数列:

[1, 3, 9, 17, 51, 153, 977, 2931, 8793, 16609, 49827, 135389, 149481, 406167, 1218501, 2301613, 6904839, 20714517, 132275053, 396825159, 1190475477, 2248675901, 6746027703, 20238083109]

約数ペア:

[(1, 20238083109), (3, 6746027703), (9, 2248675901), (17, 1190475477), (51, 396825159), (153, 132275053), (977, 20714517), (2931, 6904839), (8793, 2301613), (16609, 1218501), (49827, 406167), (135389, 149481)]