20104722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 28249038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1721, 1947, 3442, 3894, 5163, 5841, 10326, 11682, 15489, 18931, 30978, 37862, 56793, 101539, 113586, 170379, 203078, 304617, 340758, 609234, 913851, 1116929, 1827702, 2233858, 3350787, 6701574, 10052361, 20104722]

約数ペア:

[(1, 20104722), (2, 10052361), (3, 6701574), (6, 3350787), (9, 2233858), (11, 1827702), (18, 1116929), (22, 913851), (33, 609234), (59, 340758), (66, 304617), (99, 203078), (118, 170379), (177, 113586), (198, 101539), (354, 56793), (531, 37862), (649, 30978), (1062, 18931), (1298, 15489), (1721, 11682), (1947, 10326), (3442, 5841), (3894, 5163)]