20216362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 31384584

約数和(自身を除く): 11168222

約数列:

[1, 2, 41, 82, 101, 202, 2441, 4141, 4882, 8282, 100081, 200162, 246541, 493082, 10108181, 20216362]

約数ペア:

[(1, 20216362), (2, 10108181), (41, 493082), (82, 246541), (101, 200162), (202, 100081), (2441, 8282), (4141, 4882)]