20963922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499141}}^1$

素因数の和:499153

約数の個数: 16

約数和(自身を含む): 47917632

約数和(自身を除く): 26953710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499141, 998282, 1497423, 2994846, 3493987, 6987974, 10481961, 20963922]

約数ペア:

[(1, 20963922), (2, 10481961), (3, 6987974), (6, 3493987), (7, 2994846), (14, 1497423), (21, 998282), (42, 499141)]