20145258098

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1130359}}^1$

素因数の和:1130454

約数の個数: 32

約数和(自身を含む): 36894950400

約数和(自身を除く): 16749692302

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 1130359, 2260718, 7912513, 15825026, 21476821, 42953642, 75734053, 150337747, 151468106, 300675494, 530138371, 1060276742, 1438947007, 2877894014, 10072629049, 20145258098]

約数ペア:

[(1, 20145258098), (2, 10072629049), (7, 2877894014), (14, 1438947007), (19, 1060276742), (38, 530138371), (67, 300675494), (133, 151468106), (134, 150337747), (266, 75734053), (469, 42953642), (938, 21476821), (1273, 15825026), (2546, 7912513), (8911, 2260718), (17822, 1130359)]