20943909503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{1709}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 24289113600

約数和(自身を除く): 3345204097

約数列:

[1, 11, 23, 59, 253, 649, 821, 1357, 1709, 9031, 14927, 18799, 18883, 39307, 48439, 100831, 207713, 432377, 532829, 1109141, 1114097, 1403089, 2319113, 12255067, 15433979, 25510243, 32271047, 82782251, 354981517, 910604761, 1903991773, 20943909503]

約数ペア:

[(1, 20943909503), (11, 1903991773), (23, 910604761), (59, 354981517), (253, 82782251), (649, 32271047), (821, 25510243), (1357, 15433979), (1709, 12255067), (9031, 2319113), (14927, 1403089), (18799, 1114097), (18883, 1109141), (39307, 532829), (48439, 432377), (100831, 207713)]