20194990212

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1\times {\mathrm{2963}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 47300460480

約数和(自身を除く): 27105470268

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 1609, 2118, 2963, 3218, 4236, 4827, 5926, 6436, 8889, 9654, 11852, 17778, 19308, 35556, 567977, 1045939, 1135954, 1703931, 2091878, 2271908, 3137817, 3407862, 4183756, 4767467, 6275634, 6815724, 9534934, 12551268, 14302401, 19069868, 28604802, 57209604, 1682915851, 3365831702, 5048747553, 6731663404, 10097495106, 20194990212]

約数ペア:

[(1, 20194990212), (2, 10097495106), (3, 6731663404), (4, 5048747553), (6, 3365831702), (12, 1682915851), (353, 57209604), (706, 28604802), (1059, 19069868), (1412, 14302401), (1609, 12551268), (2118, 9534934), (2963, 6815724), (3218, 6275634), (4236, 4767467), (4827, 4183756), (5926, 3407862), (6436, 3137817), (8889, 2271908), (9654, 2091878), (11852, 1703931), (17778, 1135954), (19308, 1045939), (35556, 567977)]