20123100256

素因数分解:

$2^5\times 7^1\times {\mathrm{89835269}}^1$

素因数の和:89835286

約数の個数: 24

約数和(自身を含む): 45276976080

約数和(自身を除く): 25153875824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89835269, 179670538, 359341076, 628846883, 718682152, 1257693766, 1437364304, 2515387532, 2874728608, 5030775064, 10061550128, 20123100256]

約数ペア:

[(1, 20123100256), (2, 10061550128), (4, 5030775064), (7, 2874728608), (8, 2515387532), (14, 1437364304), (16, 1257693766), (28, 718682152), (32, 628846883), (56, 359341076), (112, 179670538), (224, 89835269)]