20165226

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19427}}^1$

素因数の和:19605

約数の個数: 16

約数和(自身を含む): 40565664

約数和(自身を除く): 20400438

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19427, 38854, 58281, 116562, 3360871, 6721742, 10082613, 20165226]

約数ペア:

[(1, 20165226), (2, 10082613), (3, 6721742), (6, 3360871), (173, 116562), (346, 58281), (519, 38854), (1038, 19427)]