20291549044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22954241}}^1$

素因数の和:22954275

約数の個数: 24

約数和(自身を含む): 40491282888

約数和(自身を除く): 20199733844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22954241, 45908482, 91816964, 298405133, 390222097, 596810266, 780444194, 1193620532, 1560888388, 5072887261, 10145774522, 20291549044]

約数ペア:

[(1, 20291549044), (2, 10145774522), (4, 5072887261), (13, 1560888388), (17, 1193620532), (26, 780444194), (34, 596810266), (52, 390222097), (68, 298405133), (221, 91816964), (442, 45908482), (884, 22954241)]