220520067878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1\times {\mathrm{106213}}^1$

素因数の和:111212

約数の個数: 32

約数和(自身を含む): 379923229440

約数和(自身を除く): 159403161562

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4967, 9934, 54637, 94373, 106213, 109274, 188746, 212426, 1038103, 1168343, 2018047, 2076206, 2336686, 4036094, 22198517, 44397034, 527559971, 1055119942, 5803159681, 10023639449, 11606319362, 20047278898, 110260033939, 220520067878]

約数ペア:

[(1, 220520067878), (2, 110260033939), (11, 20047278898), (19, 11606319362), (22, 10023639449), (38, 5803159681), (209, 1055119942), (418, 527559971), (4967, 44397034), (9934, 22198517), (54637, 4036094), (94373, 2336686), (106213, 2076206), (109274, 2018047), (188746, 1168343), (212426, 1038103)]