20069605437

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1622573}}^1$

素因数の和:1622633

約数の個数: 32

約数和(自身を含む): 33230315520

約数和(自身を除く): 13160710083

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 1622573, 4867719, 11358011, 30828887, 34074033, 50299763, 92486661, 150899289, 215802209, 352098341, 647406627, 955695497, 1056295023, 2867086491, 6689868479, 20069605437]

約数ペア:

[(1, 20069605437), (3, 6689868479), (7, 2867086491), (19, 1056295023), (21, 955695497), (31, 647406627), (57, 352098341), (93, 215802209), (133, 150899289), (217, 92486661), (399, 50299763), (589, 34074033), (651, 30828887), (1767, 11358011), (4123, 4867719), (12369, 1622573)]