20144657139

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1\times {\mathrm{17851}}^1$

素因数の和:19210

約数の個数: 16

約数和(自身を含む): 26957948160

約数和(自身を除く): 6813291021

約数列:

[1, 3, 389, 967, 1167, 2901, 17851, 53553, 376163, 1128489, 6944039, 17261917, 20832117, 51785751, 6714885713, 20144657139]

約数ペア:

[(1, 20144657139), (3, 6714885713), (389, 51785751), (967, 20832117), (1167, 17261917), (2901, 6944039), (17851, 1128489), (53553, 376163)]