20230255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 26715312

約数和(自身を除く): 6485057

約数列:

[1, 5, 17, 29, 85, 145, 283, 493, 841, 1415, 2465, 4205, 4811, 8207, 14297, 24055, 41035, 71485, 139519, 238003, 697595, 1190015, 4046051, 20230255]

約数ペア:

[(1, 20230255), (5, 4046051), (17, 1190015), (29, 697595), (85, 238003), (145, 139519), (283, 71485), (493, 41035), (841, 24055), (1415, 14297), (2465, 8207), (4205, 4811)]