20190129104

素因数分解:

$2^4\times {\mathrm{53791}}^1\times {\mathrm{23459}}^1$

素因数の和:77258

約数の個数: 20

約数和(自身を含む): 39120769920

約数和(自身を除く): 18930640816

約数列:

[1, 2, 4, 8, 16, 23459, 46918, 53791, 93836, 107582, 187672, 215164, 375344, 430328, 860656, 1261883069, 2523766138, 5047532276, 10095064552, 20190129104]

約数ペア:

[(1, 20190129104), (2, 10095064552), (4, 5047532276), (8, 2523766138), (16, 1261883069), (23459, 860656), (46918, 430328), (53791, 375344), (93836, 215164), (107582, 187672)]