20253798

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{2237}}^1$

素因数の和:2748

約数の個数: 24

約数和(自身を含む): 43990128

約数和(自身を除く): 23736330

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 2237, 3018, 4474, 4527, 6711, 9054, 13422, 20133, 40266, 1125211, 2250422, 3375633, 6751266, 10126899, 20253798]

約数ペア:

[(1, 20253798), (2, 10126899), (3, 6751266), (6, 3375633), (9, 2250422), (18, 1125211), (503, 40266), (1006, 20133), (1509, 13422), (2237, 9054), (3018, 6711), (4474, 4527)]