20727465024

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{497491}}^1$

素因数の和:497544

約数の個数: 112

約数和(自身を含む): 64697839616

約数和(自身を除く): 43970374592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 497491, 994982, 1492473, 1989964, 2984946, 3482437, 3979928, 5969892, 6964874, 7959856, 10447311, 11939784, 13929748, 15422221, 15919712, 20894622, 23879568, 27859496, 30844442, 31839424, 41789244, 46266663, 47759136, 55718992, 61688884, 83578488, 92533326, 95518272, 107955547, 111437984, 123377768, 167156976, 185066652, 215911094, 222875968, 246755536, 323866641, 334313952, 370133304, 431822188, 493511072, 647733282, 668627904, 740266608, 863644376, 987022144, 1295466564, 1480533216, 1727288752, 2590933128, 2961066432, 3454577504, 5181866256, 6909155008, 10363732512, 20727465024]

約数ペア:

[(1, 20727465024), (2, 10363732512), (3, 6909155008), (4, 5181866256), (6, 3454577504), (7, 2961066432), (8, 2590933128), (12, 1727288752), (14, 1480533216), (16, 1295466564), (21, 987022144), (24, 863644376), (28, 740266608), (31, 668627904), (32, 647733282), (42, 493511072), (48, 431822188), (56, 370133304), (62, 334313952), (64, 323866641), (84, 246755536), (93, 222875968), (96, 215911094), (112, 185066652), (124, 167156976), (168, 123377768), (186, 111437984), (192, 107955547), (217, 95518272), (224, 92533326), (248, 83578488), (336, 61688884), (372, 55718992), (434, 47759136), (448, 46266663), (496, 41789244), (651, 31839424), (672, 30844442), (744, 27859496), (868, 23879568), (992, 20894622), (1302, 15919712), (1344, 15422221), (1488, 13929748), (1736, 11939784), (1984, 10447311), (2604, 7959856), (2976, 6964874), (3472, 5969892), (5208, 3979928), (5952, 3482437), (6944, 2984946), (10416, 1989964), (13888, 1492473), (20832, 994982), (41664, 497491)]