20570483

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 23028000

約数和(自身を除く): 2457517

約数列:

[1, 19, 29, 37, 551, 703, 1009, 1073, 19171, 20387, 29261, 37333, 555959, 709327, 1082657, 20570483]

約数ペア:

[(1, 20570483), (19, 1082657), (29, 709327), (37, 555959), (551, 37333), (703, 29261), (1009, 20387), (1073, 19171)]