20184438

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40531}}^1$

素因数の和:40619

約数の個数: 16

約数和(自身を含む): 40856256

約数和(自身を除く): 20671818

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40531, 81062, 121593, 243186, 3364073, 6728146, 10092219, 20184438]

約数ペア:

[(1, 20184438), (2, 10092219), (3, 6728146), (6, 3364073), (83, 243186), (166, 121593), (249, 81062), (498, 40531)]