20758976

素因数分解:

$2^6\times 7^1\times {\mathrm{46337}}^1$

素因数の和:46356

約数の個数: 28

約数和(自身を含む): 47079408

約数和(自身を除く): 26320432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46337, 92674, 185348, 324359, 370696, 648718, 741392, 1297436, 1482784, 2594872, 2965568, 5189744, 10379488, 20758976]

約数ペア:

[(1, 20758976), (2, 10379488), (4, 5189744), (7, 2965568), (8, 2594872), (14, 1482784), (16, 1297436), (28, 741392), (32, 648718), (56, 370696), (64, 324359), (112, 185348), (224, 92674), (448, 46337)]