20199963038

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1\times {\mathrm{26017}}^1$

素因数の和:29891

約数の個数: 16

約数和(自身を含む): 30603412320

約数和(自身を除く): 10403449282

約数列:

[1, 2, 103, 206, 3769, 7538, 26017, 52034, 388207, 776414, 2679751, 5359502, 98058073, 196116146, 10099981519, 20199963038]

約数ペア:

[(1, 20199963038), (2, 10099981519), (103, 196116146), (206, 98058073), (3769, 5359502), (7538, 2679751), (26017, 776414), (52034, 388207)]