20377158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 44067840

約数和(自身を除く): 23690682

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4831, 9662, 14493, 28986, 91789, 178747, 183578, 275367, 357494, 536241, 550734, 1072482, 3396193, 6792386, 10188579, 20377158]

約数ペア:

[(1, 20377158), (2, 10188579), (3, 6792386), (6, 3396193), (19, 1072482), (37, 550734), (38, 536241), (57, 357494), (74, 275367), (111, 183578), (114, 178747), (222, 91789), (703, 28986), (1406, 14493), (2109, 9662), (4218, 4831)]