20585331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6067}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 33131280

約数和(自身を除く): 12545949

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 6067, 18201, 54603, 78871, 175943, 236613, 527829, 709839, 1583487, 2287259, 6861777, 20585331]

約数ペア:

[(1, 20585331), (3, 6861777), (9, 2287259), (13, 1583487), (29, 709839), (39, 527829), (87, 236613), (117, 175943), (261, 78871), (377, 54603), (1131, 18201), (3393, 6067)]