20094156784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7431271}}^1$

素因数の和:7431305

約数の個数: 30

約数和(自身を含む): 42157606056

約数和(自身を除く): 22063449272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7431271, 14862542, 29725084, 59450168, 96606523, 118900336, 193213046, 386426092, 772852184, 1255884799, 1545704368, 2511769598, 5023539196, 10047078392, 20094156784]

約数ペア:

[(1, 20094156784), (2, 10047078392), (4, 5023539196), (8, 2511769598), (13, 1545704368), (16, 1255884799), (26, 772852184), (52, 386426092), (104, 193213046), (169, 118900336), (208, 96606523), (338, 59450168), (676, 29725084), (1352, 14862542), (2704, 7431271)]