20349324085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{10163}}^1$

素因数の和:10417

約数の個数: 32

約数和(自身を含む): 25544977920

約数和(自身を除く): 5195653835

約数列:

[1, 5, 43, 67, 139, 215, 335, 695, 2881, 5977, 9313, 10163, 14405, 29885, 46565, 50815, 400459, 437009, 680921, 1412657, 2002295, 2185045, 3404605, 7063285, 29279603, 60744251, 94648019, 146398015, 303721255, 473240095, 4069864817, 20349324085]

約数ペア:

[(1, 20349324085), (5, 4069864817), (43, 473240095), (67, 303721255), (139, 146398015), (215, 94648019), (335, 60744251), (695, 29279603), (2881, 7063285), (5977, 3404605), (9313, 2185045), (10163, 2002295), (14405, 1412657), (29885, 680921), (46565, 437009), (50815, 400459)]