20142822920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45779143}}^1$

素因数の和:45779165

約数の個数: 32

約数和(自身を含む): 49441475520

約数和(自身を除く): 29298652600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45779143, 91558286, 183116572, 228895715, 366233144, 457791430, 503570573, 915582860, 1007141146, 1831165720, 2014282292, 2517852865, 4028564584, 5035705730, 10071411460, 20142822920]

約数ペア:

[(1, 20142822920), (2, 10071411460), (4, 5035705730), (5, 4028564584), (8, 2517852865), (10, 2014282292), (11, 1831165720), (20, 1007141146), (22, 915582860), (40, 503570573), (44, 457791430), (55, 366233144), (88, 228895715), (110, 183116572), (220, 91558286), (440, 45779143)]