20369944384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3331}}^1$

素因数の和:3516

約数の個数: 112

約数和(自身を含む): 43873643520

約数和(自身を除く): 23503699136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 107, 152, 188, 214, 304, 376, 428, 608, 752, 856, 893, 1216, 1504, 1712, 1786, 2033, 3008, 3331, 3424, 3572, 4066, 5029, 6662, 6848, 7144, 8132, 10058, 13324, 14288, 16264, 20116, 26648, 28576, 32528, 40232, 53296, 57152, 63289, 65056, 80464, 95551, 106592, 126578, 130112, 156557, 160928, 191102, 213184, 253156, 313114, 321856, 356417, 382204, 506312, 626228, 712834, 764408, 1012624, 1252456, 1425668, 1528816, 2025248, 2504912, 2851336, 2974583, 3057632, 4050496, 5009824, 5702672, 5949166, 6115264, 6771923, 10019648, 11405344, 11898332, 13543846, 16751599, 22810688, 23796664, 27087692, 33503198, 47593328, 54175384, 67006396, 95186656, 108350768, 134012792, 190373312, 216701536, 268025584, 318280381, 433403072, 536051168, 636560762, 1072102336, 1273121524, 2546243048, 5092486096, 10184972192, 20369944384]

約数ペア:

[(1, 20369944384), (2, 10184972192), (4, 5092486096), (8, 2546243048), (16, 1273121524), (19, 1072102336), (32, 636560762), (38, 536051168), (47, 433403072), (64, 318280381), (76, 268025584), (94, 216701536), (107, 190373312), (152, 134012792), (188, 108350768), (214, 95186656), (304, 67006396), (376, 54175384), (428, 47593328), (608, 33503198), (752, 27087692), (856, 23796664), (893, 22810688), (1216, 16751599), (1504, 13543846), (1712, 11898332), (1786, 11405344), (2033, 10019648), (3008, 6771923), (3331, 6115264), (3424, 5949166), (3572, 5702672), (4066, 5009824), (5029, 4050496), (6662, 3057632), (6848, 2974583), (7144, 2851336), (8132, 2504912), (10058, 2025248), (13324, 1528816), (14288, 1425668), (16264, 1252456), (20116, 1012624), (26648, 764408), (28576, 712834), (32528, 626228), (40232, 506312), (53296, 382204), (57152, 356417), (63289, 321856), (65056, 313114), (80464, 253156), (95551, 213184), (106592, 191102), (126578, 160928), (130112, 156557)]