20147673234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{47317}}^1$

素因数の和:47491

約数の個数: 64

約数和(自身を含む): 44643965184

約数和(自身を除く): 24496291950

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 103, 106, 159, 206, 309, 318, 618, 689, 1339, 1378, 2067, 2678, 4017, 4134, 5459, 8034, 10918, 16377, 32754, 47317, 70967, 94634, 141934, 141951, 212901, 283902, 425802, 615121, 1230242, 1845363, 2507801, 3690726, 4873651, 5015602, 7523403, 9747302, 14620953, 15046806, 29241906, 32601413, 63357463, 65202826, 97804239, 126714926, 190072389, 195608478, 258303503, 380144778, 516607006, 774910509, 1549821018, 3357945539, 6715891078, 10073836617, 20147673234]

約数ペア:

[(1, 20147673234), (2, 10073836617), (3, 6715891078), (6, 3357945539), (13, 1549821018), (26, 774910509), (39, 516607006), (53, 380144778), (78, 258303503), (103, 195608478), (106, 190072389), (159, 126714926), (206, 97804239), (309, 65202826), (318, 63357463), (618, 32601413), (689, 29241906), (1339, 15046806), (1378, 14620953), (2067, 9747302), (2678, 7523403), (4017, 5015602), (4134, 4873651), (5459, 3690726), (8034, 2507801), (10918, 1845363), (16377, 1230242), (32754, 615121), (47317, 425802), (70967, 283902), (94634, 212901), (141934, 141951)]