20121424558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{114299}}^1$

素因数の和:114456

約数の個数: 32

約数和(自身を含む): 32589216000

約数和(自身を除く): 12467791442

約数列:

[1, 2, 23, 43, 46, 86, 89, 178, 989, 1978, 2047, 3827, 4094, 7654, 88021, 114299, 176042, 228598, 2628877, 4914857, 5257754, 9829714, 10172611, 20345222, 113041711, 226083422, 233970053, 437422273, 467940106, 874844546, 10060712279, 20121424558]

約数ペア:

[(1, 20121424558), (2, 10060712279), (23, 874844546), (43, 467940106), (46, 437422273), (86, 233970053), (89, 226083422), (178, 113041711), (989, 20345222), (1978, 10172611), (2047, 9829714), (3827, 5257754), (4094, 4914857), (7654, 2628877), (88021, 228598), (114299, 176042)]