20888970558

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1072219}}^1$

素因数の和:1072432

約数の個数: 32

約数和(自身を含む): 44467107840

約数和(自身を除く): 23578137282

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 1146, 3247, 6494, 9741, 19482, 1072219, 2144438, 3216657, 6433314, 18227723, 36455446, 54683169, 109366338, 204793829, 409587658, 614381487, 1228762974, 3481495093, 6962990186, 10444485279, 20888970558]

約数ペア:

[(1, 20888970558), (2, 10444485279), (3, 6962990186), (6, 3481495093), (17, 1228762974), (34, 614381487), (51, 409587658), (102, 204793829), (191, 109366338), (382, 54683169), (573, 36455446), (1146, 18227723), (3247, 6433314), (6494, 3216657), (9741, 2144438), (19482, 1072219)]