20750906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1381}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 34030368

約数和(自身を除く): 13279462

約数列:

[1, 2, 11, 22, 683, 1366, 1381, 2762, 7513, 15026, 15191, 30382, 943223, 1886446, 10375453, 20750906]

約数ペア:

[(1, 20750906), (2, 10375453), (11, 1886446), (22, 943223), (683, 30382), (1366, 15191), (1381, 15026), (2762, 7513)]