20165397832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132667091}}^1$

素因数の和:132667116

約数の個数: 16

約数和(自身を含む): 39800127600

約数和(自身を除く): 19634729768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132667091, 265334182, 530668364, 1061336728, 2520674729, 5041349458, 10082698916, 20165397832]

約数ペア:

[(1, 20165397832), (2, 10082698916), (4, 5041349458), (8, 2520674729), (19, 1061336728), (38, 530668364), (76, 265334182), (152, 132667091)]