20281569301

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{228517}}^1$

素因数の和:228964

約数の個数: 16

約数和(自身を含む): 23985249280

約数和(自身を除く): 3703679979

約数列:

[1, 7, 31, 217, 409, 2863, 12679, 88753, 228517, 1599619, 7084027, 49588189, 93463453, 654244171, 2897367043, 20281569301]

約数ペア:

[(1, 20281569301), (7, 2897367043), (31, 654244171), (217, 93463453), (409, 49588189), (2863, 7084027), (12679, 1599619), (88753, 228517)]