20087464316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15547573}}^1$

素因数の和:15547613

約数の個数: 24

約数和(自身を含む): 39179886480

約数和(自身を除く): 19092422164

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15547573, 31095146, 62190292, 264308741, 295403887, 528617482, 590807774, 1057234964, 1181615548, 5021866079, 10043732158, 20087464316]

約数ペア:

[(1, 20087464316), (2, 10043732158), (4, 5021866079), (17, 1181615548), (19, 1057234964), (34, 590807774), (38, 528617482), (68, 295403887), (76, 264308741), (323, 62190292), (646, 31095146), (1292, 15547573)]