20789968610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{732299}}^1$

素因数の和:732490

約数の個数: 32

約数和(自身を含む): 39860553600

約数和(自身を除く): 19070584990

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2839, 5678, 14195, 28390, 732299, 1464598, 3661495, 7322990, 12449083, 24898166, 62245415, 122293933, 124490830, 244587866, 611469665, 1222939330, 2078996861, 4157993722, 10394984305, 20789968610]

約数ペア:

[(1, 20789968610), (2, 10394984305), (5, 4157993722), (10, 2078996861), (17, 1222939330), (34, 611469665), (85, 244587866), (167, 124490830), (170, 122293933), (334, 62245415), (835, 24898166), (1670, 12449083), (2839, 7322990), (5678, 3661495), (14195, 1464598), (28390, 732299)]