20235041778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481786709}}^1$

素因数の和:481786721

約数の個数: 16

約数和(自身を含む): 46251524160

約数和(自身を除く): 26016482382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481786709, 963573418, 1445360127, 2890720254, 3372506963, 6745013926, 10117520889, 20235041778]

約数ペア:

[(1, 20235041778), (2, 10117520889), (3, 6745013926), (6, 3372506963), (7, 2890720254), (14, 1445360127), (21, 963573418), (42, 481786709)]