20782062

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54979}}^1$

素因数の和:54997

約数の個数: 32

約数和(自身を含む): 52780800

約数和(自身を除く): 31998738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54979, 109958, 164937, 329874, 384853, 494811, 769706, 989622, 1154559, 1484433, 2309118, 2968866, 3463677, 6927354, 10391031, 20782062]

約数ペア:

[(1, 20782062), (2, 10391031), (3, 6927354), (6, 3463677), (7, 2968866), (9, 2309118), (14, 1484433), (18, 1154559), (21, 989622), (27, 769706), (42, 494811), (54, 384853), (63, 329874), (126, 164937), (189, 109958), (378, 54979)]