20028606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 43309728

約数和(自身を除く): 23281122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 557, 922, 1114, 1383, 1671, 2766, 3342, 5993, 7241, 11986, 14482, 17979, 21723, 35958, 43446, 256777, 513554, 770331, 1540662, 3338101, 6676202, 10014303, 20028606]

約数ペア:

[(1, 20028606), (2, 10014303), (3, 6676202), (6, 3338101), (13, 1540662), (26, 770331), (39, 513554), (78, 256777), (461, 43446), (557, 35958), (922, 21723), (1114, 17979), (1383, 14482), (1671, 11986), (2766, 7241), (3342, 5993)]