20431642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 38473344

約数和(自身を除く): 18041702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 733, 1267, 1466, 1991, 2534, 3982, 5131, 8063, 10262, 13937, 16126, 27874, 56441, 112882, 132673, 265346, 928711, 1459403, 1857422, 2918806, 10215821, 20431642]

約数ペア:

[(1, 20431642), (2, 10215821), (7, 2918806), (11, 1857422), (14, 1459403), (22, 928711), (77, 265346), (154, 132673), (181, 112882), (362, 56441), (733, 27874), (1267, 16126), (1466, 13937), (1991, 10262), (2534, 8063), (3982, 5131)]