20163526677

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2302561}}^1$

素因数の和:2302713

約数の個数: 24

約数和(自身を含む): 33525302720

約数和(自身を除く): 13361776043

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 2302561, 6907683, 16117927, 20723049, 48353781, 145061343, 320055979, 960167937, 2240391853, 2880503811, 6721175559, 20163526677]

約数ペア:

[(1, 20163526677), (3, 6721175559), (7, 2880503811), (9, 2240391853), (21, 960167937), (63, 320055979), (139, 145061343), (417, 48353781), (973, 20723049), (1251, 16117927), (2919, 6907683), (8757, 2302561)]