20211001762

素因数分解:

$2^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1741427}}^1$

素因数の和:1742265

約数の個数: 16

約数和(自身を含む): 34689245760

約数和(自身を除く): 14478243998

約数列:

[1, 2, 7, 14, 829, 1658, 5803, 11606, 1741427, 3482854, 12189989, 24379978, 1443642983, 2887285966, 10105500881, 20211001762]

約数ペア:

[(1, 20211001762), (2, 10105500881), (7, 2887285966), (14, 1443642983), (829, 24379978), (1658, 12189989), (5803, 3482854), (11606, 1741427)]