20133810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 52579800

約数和(自身を除く): 32445990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 641, 698, 1047, 1282, 1745, 1923, 2094, 3141, 3205, 3490, 3846, 5235, 5769, 6282, 6410, 9615, 10470, 11538, 15705, 19230, 28845, 31410, 57690, 223709, 447418, 671127, 1118545, 1342254, 2013381, 2237090, 3355635, 4026762, 6711270, 10066905, 20133810]

約数ペア:

[(1, 20133810), (2, 10066905), (3, 6711270), (5, 4026762), (6, 3355635), (9, 2237090), (10, 2013381), (15, 1342254), (18, 1118545), (30, 671127), (45, 447418), (90, 223709), (349, 57690), (641, 31410), (698, 28845), (1047, 19230), (1282, 15705), (1745, 11538), (1923, 10470), (2094, 9615), (3141, 6410), (3205, 6282), (3490, 5769), (3846, 5235)]