20350638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14683}}^1$

素因数の和:14709

約数の個数: 48

約数和(自身を含む): 54976896

約数和(自身を除く): 34626258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14683, 29366, 44049, 88098, 102781, 132147, 161513, 205562, 264294, 308343, 323026, 484539, 616686, 925029, 969078, 1130591, 1453617, 1850058, 2261182, 2907234, 3391773, 6783546, 10175319, 20350638]

約数ペア:

[(1, 20350638), (2, 10175319), (3, 6783546), (6, 3391773), (7, 2907234), (9, 2261182), (11, 1850058), (14, 1453617), (18, 1130591), (21, 969078), (22, 925029), (33, 616686), (42, 484539), (63, 323026), (66, 308343), (77, 264294), (99, 205562), (126, 161513), (154, 132147), (198, 102781), (231, 88098), (462, 44049), (693, 29366), (1386, 14683)]