20039226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 22635462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 881, 1338, 1762, 2643, 3791, 5286, 7582, 11373, 14977, 22746, 29954, 44931, 89862, 196463, 392926, 589389, 1178778, 3339871, 6679742, 10019613, 20039226]

約数ペア:

[(1, 20039226), (2, 10019613), (3, 6679742), (6, 3339871), (17, 1178778), (34, 589389), (51, 392926), (102, 196463), (223, 89862), (446, 44931), (669, 29954), (881, 22746), (1338, 14977), (1762, 11373), (2643, 7582), (3791, 5286)]