20477588688

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1713319}}^1$

素因数の和:1713416

約数の個数: 60

約数和(自身を含む): 57999308640

約数和(自身を除く): 37521719952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 1713319, 3426638, 5139957, 6853276, 10279914, 13706552, 15419871, 20559828, 27413104, 30839742, 41119656, 61679484, 82239312, 123358968, 142205477, 246717936, 284410954, 426616431, 568821908, 853232862, 1137643816, 1279849293, 1706465724, 2275287632, 2559698586, 3412931448, 5119397172, 6825862896, 10238794344, 20477588688]

約数ペア:

[(1, 20477588688), (2, 10238794344), (3, 6825862896), (4, 5119397172), (6, 3412931448), (8, 2559698586), (9, 2275287632), (12, 1706465724), (16, 1279849293), (18, 1137643816), (24, 853232862), (36, 568821908), (48, 426616431), (72, 284410954), (83, 246717936), (144, 142205477), (166, 123358968), (249, 82239312), (332, 61679484), (498, 41119656), (664, 30839742), (747, 27413104), (996, 20559828), (1328, 15419871), (1494, 13706552), (1992, 10279914), (2988, 6853276), (3984, 5139957), (5976, 3426638), (11952, 1713319)]