20476904

素因数分解:

$2^3\times 7^2\times {\mathrm{52237}}^1$

素因数の和:52257

約数の個数: 24

約数和(自身を含む): 44663490

約数和(自身を除く): 24186586

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52237, 104474, 208948, 365659, 417896, 731318, 1462636, 2559613, 2925272, 5119226, 10238452, 20476904]

約数ペア:

[(1, 20476904), (2, 10238452), (4, 5119226), (7, 2925272), (8, 2559613), (14, 1462636), (28, 731318), (49, 417896), (56, 365659), (98, 208948), (196, 104474), (392, 52237)]