20198984039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1\times {\mathrm{17167}}^1$

素因数の和:20330

約数の個数: 16

約数和(自身を含む): 22511368320

約数和(自身を除く): 2312384281

約数列:

[1, 13, 29, 377, 3121, 17167, 40573, 90509, 223171, 497843, 1176617, 6471959, 53578207, 696516691, 1553768003, 20198984039]

約数ペア:

[(1, 20198984039), (13, 1553768003), (29, 696516691), (377, 53578207), (3121, 6471959), (17167, 1176617), (40573, 497843), (90509, 223171)]