20149422

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 41277600

約数和(自身を除く): 21128178

約数列:

[1, 2, 3, 6, 89, 97, 178, 194, 267, 291, 389, 534, 582, 778, 1167, 2334, 8633, 17266, 25899, 34621, 37733, 51798, 69242, 75466, 103863, 113199, 207726, 226398, 3358237, 6716474, 10074711, 20149422]

約数ペア:

[(1, 20149422), (2, 10074711), (3, 6716474), (6, 3358237), (89, 226398), (97, 207726), (178, 113199), (194, 103863), (267, 75466), (291, 69242), (389, 51798), (534, 37733), (582, 34621), (778, 25899), (1167, 17266), (2334, 8633)]