20236468278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259441901}}^1$

素因数の和:259441919

約数の個数: 16

約数和(自身を含む): 43586239536

約数和(自身を除く): 23349771258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259441901, 518883802, 778325703, 1556651406, 3372744713, 6745489426, 10118234139, 20236468278]

約数ペア:

[(1, 20236468278), (2, 10118234139), (3, 6745489426), (6, 3372744713), (13, 1556651406), (26, 778325703), (39, 518883802), (78, 259441901)]