220576627012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{192139919}}^1$

素因数の和:192139971

約数の個数: 24

約数和(自身を含む): 451913091840

約数和(自身を除く): 231336464828

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 192139919, 384279838, 768559676, 1344979433, 2689958866, 5379917732, 7877736679, 15755473358, 31510946716, 55144156753, 110288313506, 220576627012]

約数ペア:

[(1, 220576627012), (2, 110288313506), (4, 55144156753), (7, 31510946716), (14, 15755473358), (28, 7877736679), (41, 5379917732), (82, 2689958866), (164, 1344979433), (287, 768559676), (574, 384279838), (1148, 192139919)]