20160375604

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 35877219840

約数和(自身を除く): 15716844236

約数列:

[1, 2, 4, 167, 197, 239, 334, 394, 478, 641, 668, 788, 956, 1282, 2564, 32899, 39913, 47083, 65798, 79826, 94166, 107047, 126277, 131596, 153199, 159652, 188332, 214094, 252554, 306398, 428188, 505108, 612796, 7862861, 15725722, 21088259, 25584233, 30180203, 31451444, 42176518, 51168466, 60360406, 84353036, 102336932, 120720812, 5040093901, 10080187802, 20160375604]

約数ペア:

[(1, 20160375604), (2, 10080187802), (4, 5040093901), (167, 120720812), (197, 102336932), (239, 84353036), (334, 60360406), (394, 51168466), (478, 42176518), (641, 31451444), (668, 30180203), (788, 25584233), (956, 21088259), (1282, 15725722), (2564, 7862861), (32899, 612796), (39913, 505108), (47083, 428188), (65798, 306398), (79826, 252554), (94166, 214094), (107047, 188332), (126277, 159652), (131596, 153199)]