20888934815

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{9829}}^1$

素因数の和:11363

約数の個数: 32

約数和(自身を含む): 29369208960

約数和(自身を除く): 8480274145

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 1481, 7405, 9829, 10367, 49145, 51835, 60721, 68803, 303605, 344015, 402989, 425047, 2014945, 2125235, 2820923, 14104615, 14556749, 72783745, 101897243, 509486215, 596826709, 2984133545, 4177786963, 20888934815]

約数ペア:

[(1, 20888934815), (5, 4177786963), (7, 2984133545), (35, 596826709), (41, 509486215), (205, 101897243), (287, 72783745), (1435, 14556749), (1481, 14104615), (7405, 2820923), (9829, 2125235), (10367, 2014945), (49145, 425047), (51835, 402989), (60721, 344015), (68803, 303605)]