20123132370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3209431}}^1$

素因数の和:3209471

約数の個数: 64

約数和(自身を含む): 55458984960

約数和(自身を除く): 35335852590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 3209431, 6418862, 9628293, 16047155, 19256586, 32094310, 35303741, 48141465, 60979189, 70607482, 96282930, 105911223, 121958378, 176518705, 182937567, 211822446, 304895945, 353037410, 365875134, 529556115, 609791890, 670771079, 914687835, 1059112230, 1341542158, 1829375670, 2012313237, 3353855395, 4024626474, 6707710790, 10061566185, 20123132370]

約数ペア:

[(1, 20123132370), (2, 10061566185), (3, 6707710790), (5, 4024626474), (6, 3353855395), (10, 2012313237), (11, 1829375670), (15, 1341542158), (19, 1059112230), (22, 914687835), (30, 670771079), (33, 609791890), (38, 529556115), (55, 365875134), (57, 353037410), (66, 304895945), (95, 211822446), (110, 182937567), (114, 176518705), (165, 121958378), (190, 105911223), (209, 96282930), (285, 70607482), (330, 60979189), (418, 48141465), (570, 35303741), (627, 32094310), (1045, 19256586), (1254, 16047155), (2090, 9628293), (3135, 6418862), (6270, 3209431)]