20439294

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{19031}}^1$

素因数の和:19215

約数の個数: 16

約数和(自身を含む): 41109120

約数和(自身を除く): 20669826

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 19031, 38062, 57093, 114186, 3406549, 6813098, 10219647, 20439294]

約数ペア:

[(1, 20439294), (2, 10219647), (3, 6813098), (6, 3406549), (179, 114186), (358, 57093), (537, 38062), (1074, 19031)]