20574774

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103913}}^1$

素因数の和:103932

約数の個数: 24

約数和(自身を含む): 48631752

約数和(自身を除く): 28056978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103913, 207826, 311739, 623478, 935217, 1143043, 1870434, 2286086, 3429129, 6858258, 10287387, 20574774]

約数ペア:

[(1, 20574774), (2, 10287387), (3, 6858258), (6, 3429129), (9, 2286086), (11, 1870434), (18, 1143043), (22, 935217), (33, 623478), (66, 311739), (99, 207826), (198, 103913)]