20237739197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1\times {\mathrm{7643}}^1$

素因数の和:9172

約数の個数: 16

約数和(自身を含む): 21959683200

約数和(自身を除く): 1721944003

約数列:

[1, 13, 149, 1367, 1937, 7643, 17771, 99359, 203683, 1138807, 2647879, 10447981, 14804491, 135823753, 1556749169, 20237739197]

約数ペア:

[(1, 20237739197), (13, 1556749169), (149, 135823753), (1367, 14804491), (1937, 10447981), (7643, 2647879), (17771, 1138807), (99359, 203683)]