20172596609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{71549}}^1$

素因数の和:71669

約数の個数: 24

約数和(自身を含む): 23553115200

約数和(自身を除く): 3380518591

約数列:

[1, 11, 19, 71, 209, 361, 781, 1349, 3971, 14839, 25631, 71549, 281941, 787039, 1359431, 5079979, 14953741, 25829189, 55879769, 96519601, 284121079, 1061715611, 1833872419, 20172596609]

約数ペア:

[(1, 20172596609), (11, 1833872419), (19, 1061715611), (71, 284121079), (209, 96519601), (361, 55879769), (781, 25829189), (1349, 14953741), (3971, 5079979), (14839, 1359431), (25631, 787039), (71549, 281941)]