20346087186

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3499499}}^1$

素因数の和:3499543

約数の個数: 48

約数和(自身を含む): 49132980000

約数和(自身を除く): 28786892814

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 3499499, 6998998, 10498497, 20996994, 31495491, 59491483, 62990982, 66490481, 118982966, 132980962, 178474449, 199471443, 356948898, 398942886, 535423347, 598414329, 1070846694, 1130338177, 1196828658, 2260676354, 3391014531, 6782029062, 10173043593, 20346087186]

約数ペア:

[(1, 20346087186), (2, 10173043593), (3, 6782029062), (6, 3391014531), (9, 2260676354), (17, 1196828658), (18, 1130338177), (19, 1070846694), (34, 598414329), (38, 535423347), (51, 398942886), (57, 356948898), (102, 199471443), (114, 178474449), (153, 132980962), (171, 118982966), (306, 66490481), (323, 62990982), (342, 59491483), (646, 31495491), (969, 20996994), (1938, 10498497), (2907, 6998998), (5814, 3499499)]