20199785834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1\times {\mathrm{55229}}^1$

素因数の和:63205

約数の個数: 16

約数和(自身を含む): 31621605120

約数和(自身を除く): 11421819286

約数列:

[1, 2, 23, 46, 7951, 15902, 55229, 110458, 182873, 365746, 1270267, 2540534, 439125779, 878251558, 10099892917, 20199785834]

約数ペア:

[(1, 20199785834), (2, 10099892917), (23, 878251558), (46, 439125779), (7951, 2540534), (15902, 1270267), (55229, 365746), (110458, 182873)]