20132734144

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{44741}}^1$

素因数の和:44921

約数の個数: 56

約数和(自身を含む): 40912084800

約数和(自身を除く): 20779350656

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 5056, 5696, 7031, 14062, 28124, 44741, 56248, 89482, 112496, 178964, 224992, 357928, 449984, 715856, 1431712, 2863424, 3534539, 3981949, 7069078, 7963898, 14138156, 15927796, 28276312, 31855592, 56552624, 63711184, 113105248, 127422368, 226210496, 254844736, 314573971, 629147942, 1258295884, 2516591768, 5033183536, 10066367072, 20132734144]

約数ペア:

[(1, 20132734144), (2, 10066367072), (4, 5033183536), (8, 2516591768), (16, 1258295884), (32, 629147942), (64, 314573971), (79, 254844736), (89, 226210496), (158, 127422368), (178, 113105248), (316, 63711184), (356, 56552624), (632, 31855592), (712, 28276312), (1264, 15927796), (1424, 14138156), (2528, 7963898), (2848, 7069078), (5056, 3981949), (5696, 3534539), (7031, 2863424), (14062, 1431712), (28124, 715856), (44741, 449984), (56248, 357928), (89482, 224992), (112496, 178964)]