20265674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 36348480

約数和(自身を除く): 16082806

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1201, 1298, 1534, 2402, 8437, 13211, 15613, 16874, 26422, 31226, 70859, 141718, 171743, 343486, 779449, 921167, 1558898, 1842334, 10132837, 20265674]

約数ペア:

[(1, 20265674), (2, 10132837), (11, 1842334), (13, 1558898), (22, 921167), (26, 779449), (59, 343486), (118, 171743), (143, 141718), (286, 70859), (649, 31226), (767, 26422), (1201, 16874), (1298, 15613), (1534, 13211), (2402, 8437)]