20028722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62201}}^1$

素因数の和:62233

約数の個数: 16

約数和(自身を含む): 35828352

約数和(自身を除く): 15799630

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62201, 124402, 435407, 870814, 1430623, 2861246, 10014361, 20028722]

約数ペア:

[(1, 20028722), (2, 10014361), (7, 2861246), (14, 1430623), (23, 870814), (46, 435407), (161, 124402), (322, 62201)]