20920326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498103}}^1$

素因数の和:498115

約数の個数: 16

約数和(自身を含む): 47817984

約数和(自身を除く): 26897658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498103, 996206, 1494309, 2988618, 3486721, 6973442, 10460163, 20920326]

約数ペア:

[(1, 20920326), (2, 10460163), (3, 6973442), (6, 3486721), (7, 2988618), (14, 1494309), (21, 996206), (42, 498103)]