20932728

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14783}}^1$

素因数の和:14851

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 32289672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14783, 29566, 44349, 59132, 88698, 118264, 177396, 354792, 872197, 1744394, 2616591, 3488788, 5233182, 6977576, 10466364, 20932728]

約数ペア:

[(1, 20932728), (2, 10466364), (3, 6977576), (4, 5233182), (6, 3488788), (8, 2616591), (12, 1744394), (24, 872197), (59, 354792), (118, 177396), (177, 118264), (236, 88698), (354, 59132), (472, 44349), (708, 29566), (1416, 14783)]