20538846

素因数分解:

$2^1\times 3^6\times {\mathrm{14087}}^1$

素因数の和:14107

約数の個数: 28

約数和(自身を含む): 46194552

約数和(自身を除く): 25655706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14087, 28174, 42261, 84522, 126783, 253566, 380349, 760698, 1141047, 2282094, 3423141, 6846282, 10269423, 20538846]

約数ペア:

[(1, 20538846), (2, 10269423), (3, 6846282), (6, 3423141), (9, 2282094), (18, 1141047), (27, 760698), (54, 380349), (81, 253566), (162, 126783), (243, 84522), (486, 42261), (729, 28174), (1458, 14087)]