20226416

素因数分解:

$2^4\times 7^2\times {\mathrm{25799}}^1$

素因数の和:25821

約数の個数: 30

約数和(自身を含む): 45588600

約数和(自身を除く): 25362184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25799, 51598, 103196, 180593, 206392, 361186, 412784, 722372, 1264151, 1444744, 2528302, 2889488, 5056604, 10113208, 20226416]

約数ペア:

[(1, 20226416), (2, 10113208), (4, 5056604), (7, 2889488), (8, 2528302), (14, 1444744), (16, 1264151), (28, 722372), (49, 412784), (56, 361186), (98, 206392), (112, 180593), (196, 103196), (392, 51598), (784, 25799)]