20012636157

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{67261}}^1$

素因数の和:67405

約数の個数: 24

約数和(自身を含む): 27814182240

約数和(自身を除く): 7801546083

約数列:

[1, 3, 41, 59, 123, 177, 1681, 2419, 5043, 7257, 67261, 99179, 201783, 297537, 2757701, 3968399, 8273103, 11905197, 113065741, 162704359, 339197223, 488113077, 6670878719, 20012636157]

約数ペア:

[(1, 20012636157), (3, 6670878719), (41, 488113077), (59, 339197223), (123, 162704359), (177, 113065741), (1681, 11905197), (2419, 8273103), (5043, 3968399), (7257, 2757701), (67261, 297537), (99179, 201783)]