20166718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 15758402

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 659, 1177, 1318, 1391, 2354, 2782, 7249, 8567, 14498, 15301, 17134, 30602, 70513, 94237, 141026, 188474, 775643, 916669, 1551286, 1833338, 10083359, 20166718]

約数ペア:

[(1, 20166718), (2, 10083359), (11, 1833338), (13, 1551286), (22, 916669), (26, 775643), (107, 188474), (143, 141026), (214, 94237), (286, 70513), (659, 30602), (1177, 17134), (1318, 15301), (1391, 14498), (2354, 8567), (2782, 7249)]