20021350846471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1\times {\mathrm{785363}}^1$

素因数の和:788983

約数の個数: 32

約数和(自身を含む): 23485525056000

約数和(自身を除く): 3464174209529

約数列:

[1, 13, 19, 29, 247, 377, 551, 3559, 7163, 46267, 67621, 103211, 785363, 879073, 1341743, 1961009, 10209719, 14921897, 22775527, 25493117, 193984661, 296081851, 432735013, 2795106917, 5625555169, 36336389921, 53107031423, 81058100593, 690391408499, 1053755307709, 1540103911267, 20021350846471]

約数ペア:

[(1, 20021350846471), (13, 1540103911267), (19, 1053755307709), (29, 690391408499), (247, 81058100593), (377, 53107031423), (551, 36336389921), (3559, 5625555169), (7163, 2795106917), (46267, 432735013), (67621, 296081851), (103211, 193984661), (785363, 25493117), (879073, 22775527), (1341743, 14921897), (1961009, 10209719)]