20136479976

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{73079}}^1$

素因数の和:73223

約数の個数: 96

約数和(自身を含む): 56432376000

約数和(自身を除く): 36295896024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 89, 129, 172, 178, 258, 267, 344, 356, 387, 516, 534, 712, 774, 801, 1032, 1068, 1548, 1602, 2136, 3096, 3204, 3827, 6408, 7654, 11481, 15308, 22962, 30616, 34443, 45924, 68886, 73079, 91848, 137772, 146158, 219237, 275544, 292316, 438474, 584632, 657711, 876948, 1315422, 1753896, 2630844, 3142397, 5261688, 6284794, 6504031, 9427191, 12569588, 13008062, 18854382, 19512093, 25139176, 26016124, 28281573, 37708764, 39024186, 52032248, 56563146, 58536279, 75417528, 78048372, 113126292, 117072558, 156096744, 226252584, 234145116, 279673333, 468290232, 559346666, 839019999, 1118693332, 1678039998, 2237386664, 2517059997, 3356079996, 5034119994, 6712159992, 10068239988, 20136479976]

約数ペア:

[(1, 20136479976), (2, 10068239988), (3, 6712159992), (4, 5034119994), (6, 3356079996), (8, 2517059997), (9, 2237386664), (12, 1678039998), (18, 1118693332), (24, 839019999), (36, 559346666), (43, 468290232), (72, 279673333), (86, 234145116), (89, 226252584), (129, 156096744), (172, 117072558), (178, 113126292), (258, 78048372), (267, 75417528), (344, 58536279), (356, 56563146), (387, 52032248), (516, 39024186), (534, 37708764), (712, 28281573), (774, 26016124), (801, 25139176), (1032, 19512093), (1068, 18854382), (1548, 13008062), (1602, 12569588), (2136, 9427191), (3096, 6504031), (3204, 6284794), (3827, 5261688), (6408, 3142397), (7654, 2630844), (11481, 1753896), (15308, 1315422), (22962, 876948), (30616, 657711), (34443, 584632), (45924, 438474), (68886, 292316), (73079, 275544), (91848, 219237), (137772, 146158)]