20306767

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 23143680

約数和(自身を除く): 2836913

約数列:

[1, 13, 31, 41, 403, 533, 1229, 1271, 15977, 16523, 38099, 50389, 495287, 655057, 1562059, 20306767]

約数ペア:

[(1, 20306767), (13, 1562059), (31, 655057), (41, 495287), (403, 50389), (533, 38099), (1229, 16523), (1271, 15977)]