20879111196

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{17117}}^1$

素因数の和:18251

約数の個数: 72

約数和(自身を含む): 54533291904

約数和(自身を除く): 33654180708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1093, 1116, 2186, 3279, 4372, 6558, 9837, 13116, 17117, 19674, 33883, 34234, 39348, 51351, 67766, 68468, 101649, 102702, 135532, 154053, 203298, 205404, 304947, 308106, 406596, 530627, 609894, 616212, 1061254, 1219788, 1591881, 2122508, 3183762, 4775643, 6367524, 9551286, 18708881, 19102572, 37417762, 56126643, 74835524, 112253286, 168379929, 224506572, 336759858, 579975311, 673519716, 1159950622, 1739925933, 2319901244, 3479851866, 5219777799, 6959703732, 10439555598, 20879111196]

約数ペア:

[(1, 20879111196), (2, 10439555598), (3, 6959703732), (4, 5219777799), (6, 3479851866), (9, 2319901244), (12, 1739925933), (18, 1159950622), (31, 673519716), (36, 579975311), (62, 336759858), (93, 224506572), (124, 168379929), (186, 112253286), (279, 74835524), (372, 56126643), (558, 37417762), (1093, 19102572), (1116, 18708881), (2186, 9551286), (3279, 6367524), (4372, 4775643), (6558, 3183762), (9837, 2122508), (13116, 1591881), (17117, 1219788), (19674, 1061254), (33883, 616212), (34234, 609894), (39348, 530627), (51351, 406596), (67766, 308106), (68468, 304947), (101649, 205404), (102702, 203298), (135532, 154053)]