20305837

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 22643712

約数和(自身を除く): 2337875

約数列:

[1, 17, 31, 53, 527, 727, 901, 1643, 12359, 22537, 27931, 38531, 383129, 655027, 1194461, 20305837]

約数ペア:

[(1, 20305837), (17, 1194461), (31, 655027), (53, 383129), (527, 38531), (727, 27931), (901, 22537), (1643, 12359)]