20575069848

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{250013}}^1$

素因数の和:250158

約数の個数: 80

約数和(自身を含む): 58083252480

約数和(自身を除く): 37508182632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 9144, 10287, 13716, 20574, 27432, 41148, 82296, 250013, 500026, 750039, 1000052, 1500078, 2000104, 2250117, 3000156, 4500234, 6000312, 6750351, 9000468, 13500702, 18000936, 20251053, 27001404, 31751651, 40502106, 54002808, 63503302, 81004212, 95254953, 127006604, 162008424, 190509906, 254013208, 285764859, 381019812, 571529718, 762039624, 857294577, 1143059436, 1714589154, 2286118872, 2571883731, 3429178308, 5143767462, 6858356616, 10287534924, 20575069848]

約数ペア:

[(1, 20575069848), (2, 10287534924), (3, 6858356616), (4, 5143767462), (6, 3429178308), (8, 2571883731), (9, 2286118872), (12, 1714589154), (18, 1143059436), (24, 857294577), (27, 762039624), (36, 571529718), (54, 381019812), (72, 285764859), (81, 254013208), (108, 190509906), (127, 162008424), (162, 127006604), (216, 95254953), (254, 81004212), (324, 63503302), (381, 54002808), (508, 40502106), (648, 31751651), (762, 27001404), (1016, 20251053), (1143, 18000936), (1524, 13500702), (2286, 9000468), (3048, 6750351), (3429, 6000312), (4572, 4500234), (6858, 3000156), (9144, 2250117), (10287, 2000104), (13716, 1500078), (20574, 1000052), (27432, 750039), (41148, 500026), (82296, 250013)]