20195422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45691}}^1$

素因数の和:45723

約数の個数: 16

約数和(自身を含む): 34543152

約数和(自身を除く): 14347730

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45691, 91382, 593983, 776747, 1187966, 1553494, 10097711, 20195422]

約数ペア:

[(1, 20195422), (2, 10097711), (13, 1553494), (17, 1187966), (26, 776747), (34, 593983), (221, 91382), (442, 45691)]