20076202952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{658841}}^1$

素因数の和:659153

約数の個数: 32

約数和(自身を含む): 40676905080

約数和(自身を除く): 20600702128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 7618, 15236, 30472, 658841, 1317682, 2635364, 5270728, 8564933, 17129866, 34259732, 68519464, 193040413, 386080826, 772161652, 1544323304, 2509525369, 5019050738, 10038101476, 20076202952]

約数ペア:

[(1, 20076202952), (2, 10038101476), (4, 5019050738), (8, 2509525369), (13, 1544323304), (26, 772161652), (52, 386080826), (104, 193040413), (293, 68519464), (586, 34259732), (1172, 17129866), (2344, 8564933), (3809, 5270728), (7618, 2635364), (15236, 1317682), (30472, 658841)]