20180451551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{35171}}^1$

素因数の和:35327

約数の個数: 32

約数和(自身を含む): 24108295680

約数和(自身を除く): 3927844129

約数列:

[1, 13, 19, 23, 101, 247, 299, 437, 1313, 1919, 2323, 5681, 24947, 30199, 35171, 44137, 457223, 573781, 668249, 808933, 3552271, 8687237, 10516129, 15369727, 46179523, 67493149, 81702233, 199806451, 877410937, 1062129029, 1552342427, 20180451551]

約数ペア:

[(1, 20180451551), (13, 1552342427), (19, 1062129029), (23, 877410937), (101, 199806451), (247, 81702233), (299, 67493149), (437, 46179523), (1313, 15369727), (1919, 10516129), (2323, 8687237), (5681, 3552271), (24947, 808933), (30199, 668249), (35171, 573781), (44137, 457223)]