20131068734

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{7177}}^1$

素因数の和:7521

約数の個数: 64

約数和(自身を含む): 37309980672

約数和(自身を除く): 17178911938

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 281, 322, 434, 562, 713, 1426, 1967, 3934, 4991, 6463, 7177, 8711, 9982, 12926, 14354, 17422, 45241, 50239, 60977, 90482, 100478, 121954, 165071, 200353, 222487, 330142, 400706, 444974, 1155497, 1402471, 1557409, 2016737, 2310994, 2804942, 3114818, 4033474, 5117201, 10234402, 14117159, 28234318, 35820407, 46384951, 62518847, 71640814, 92769902, 125037694, 324694657, 437631929, 649389314, 875263858, 1437933481, 2875866962, 10065534367, 20131068734]

約数ペア:

[(1, 20131068734), (2, 10065534367), (7, 2875866962), (14, 1437933481), (23, 875263858), (31, 649389314), (46, 437631929), (62, 324694657), (161, 125037694), (217, 92769902), (281, 71640814), (322, 62518847), (434, 46384951), (562, 35820407), (713, 28234318), (1426, 14117159), (1967, 10234402), (3934, 5117201), (4991, 4033474), (6463, 3114818), (7177, 2804942), (8711, 2310994), (9982, 2016737), (12926, 1557409), (14354, 1402471), (17422, 1155497), (45241, 444974), (50239, 400706), (60977, 330142), (90482, 222487), (100478, 200353), (121954, 165071)]