20406934812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3643}}^1\times {\mathrm{42437}}^1$

素因数の和:46098

約数の個数: 48

約数和(自身を含む): 51960408192

約数和(自身を除く): 31553473380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 3643, 7286, 10929, 14572, 21858, 40073, 42437, 43716, 80146, 84874, 120219, 127311, 160292, 169748, 240438, 254622, 466807, 480876, 509244, 933614, 1400421, 1867228, 2800842, 5601684, 154597991, 309195982, 463793973, 618391964, 927587946, 1700577901, 1855175892, 3401155802, 5101733703, 6802311604, 10203467406, 20406934812]

約数ペア:

[(1, 20406934812), (2, 10203467406), (3, 6802311604), (4, 5101733703), (6, 3401155802), (11, 1855175892), (12, 1700577901), (22, 927587946), (33, 618391964), (44, 463793973), (66, 309195982), (132, 154597991), (3643, 5601684), (7286, 2800842), (10929, 1867228), (14572, 1400421), (21858, 933614), (40073, 509244), (42437, 480876), (43716, 466807), (80146, 254622), (84874, 240438), (120219, 169748), (127311, 160292)]