20130858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 47882016

約数和(自身を除く): 27751158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 293, 347, 586, 694, 879, 1041, 1758, 2082, 2637, 3123, 3223, 3817, 5274, 6246, 6446, 7634, 9669, 11451, 19338, 22902, 29007, 34353, 58014, 68706, 101671, 203342, 305013, 610026, 915039, 1118381, 1830078, 2236762, 3355143, 6710286, 10065429, 20130858]

約数ペア:

[(1, 20130858), (2, 10065429), (3, 6710286), (6, 3355143), (9, 2236762), (11, 1830078), (18, 1118381), (22, 915039), (33, 610026), (66, 305013), (99, 203342), (198, 101671), (293, 68706), (347, 58014), (586, 34353), (694, 29007), (879, 22902), (1041, 19338), (1758, 11451), (2082, 9669), (2637, 7634), (3123, 6446), (3223, 6246), (3817, 5274)]