20227956303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 29660774400

約数和(自身を除く): 9432818097

約数列:

[1, 3, 23, 47, 59, 69, 71, 141, 177, 213, 1081, 1357, 1489, 1633, 2773, 3243, 3337, 4071, 4189, 4467, 4899, 8319, 10011, 12567, 34247, 63779, 69983, 76751, 87851, 96347, 102741, 105719, 191337, 196883, 209949, 230253, 263553, 289041, 317157, 590649, 1609609, 2020573, 2431537, 4128997, 4528309, 4828827, 4968793, 6061719, 6237421, 7294611, 12386991, 13584927, 14906379, 18712263, 94966931, 114282239, 143460683, 284900793, 293158787, 342846717, 430382049, 879476361, 6742652101, 20227956303]

約数ペア:

[(1, 20227956303), (3, 6742652101), (23, 879476361), (47, 430382049), (59, 342846717), (69, 293158787), (71, 284900793), (141, 143460683), (177, 114282239), (213, 94966931), (1081, 18712263), (1357, 14906379), (1489, 13584927), (1633, 12386991), (2773, 7294611), (3243, 6237421), (3337, 6061719), (4071, 4968793), (4189, 4828827), (4467, 4528309), (4899, 4128997), (8319, 2431537), (10011, 2020573), (12567, 1609609), (34247, 590649), (63779, 317157), (69983, 289041), (76751, 263553), (87851, 230253), (96347, 209949), (102741, 196883), (105719, 191337)]