20216658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43759}}^1$

素因数の和:43782

約数の個数: 32

約数和(自身を含む): 50411520

約数和(自身を除く): 30194862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43759, 87518, 131277, 262554, 306313, 481349, 612626, 918939, 962698, 1444047, 1837878, 2888094, 3369443, 6738886, 10108329, 20216658]

約数ペア:

[(1, 20216658), (2, 10108329), (3, 6738886), (6, 3369443), (7, 2888094), (11, 1837878), (14, 1444047), (21, 962698), (22, 918939), (33, 612626), (42, 481349), (66, 306313), (77, 262554), (154, 131277), (231, 87518), (462, 43759)]