20145803756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{207509}}^1$

素因数の和:209393

約数の個数: 24

約数和(自身を含む): 37987610640

約数和(自身を除く): 17841806884

約数列:

[1, 2, 4, 13, 26, 52, 1867, 3734, 7468, 24271, 48542, 97084, 207509, 415018, 830036, 2697617, 5395234, 10790468, 387419303, 774838606, 1549677212, 5036450939, 10072901878, 20145803756]

約数ペア:

[(1, 20145803756), (2, 10072901878), (4, 5036450939), (13, 1549677212), (26, 774838606), (52, 387419303), (1867, 10790468), (3734, 5395234), (7468, 2697617), (24271, 830036), (48542, 415018), (97084, 207509)]