20170662636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{249427}}^1$

素因数の和:249750

約数の個数: 48

約数和(自身を含む): 49278991104

約数和(自身を除く): 29108328468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 293, 586, 879, 1172, 1758, 3516, 6739, 13478, 20217, 26956, 40434, 80868, 249427, 498854, 748281, 997708, 1496562, 2993124, 5736821, 11473642, 17210463, 22947284, 34420926, 68841852, 73082111, 146164222, 219246333, 292328444, 438492666, 876985332, 1680888553, 3361777106, 5042665659, 6723554212, 10085331318, 20170662636]

約数ペア:

[(1, 20170662636), (2, 10085331318), (3, 6723554212), (4, 5042665659), (6, 3361777106), (12, 1680888553), (23, 876985332), (46, 438492666), (69, 292328444), (92, 219246333), (138, 146164222), (276, 73082111), (293, 68841852), (586, 34420926), (879, 22947284), (1172, 17210463), (1758, 11473642), (3516, 5736821), (6739, 2993124), (13478, 1496562), (20217, 997708), (26956, 748281), (40434, 498854), (80868, 249427)]