20976098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 16545694

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1033, 1562, 1846, 2066, 10153, 11363, 13429, 20306, 22726, 26858, 73343, 146686, 147719, 295438, 806773, 953459, 1613546, 1906918, 10488049, 20976098]

約数ペア:

[(1, 20976098), (2, 10488049), (11, 1906918), (13, 1613546), (22, 953459), (26, 806773), (71, 295438), (142, 147719), (143, 146686), (286, 73343), (781, 26858), (923, 22726), (1033, 20306), (1562, 13429), (1846, 11363), (2066, 10153)]