20575552

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8689}}^1$

素因数の和:8738

約数の個数: 28

約数和(自身を含む): 41937940

約数和(自身を除く): 21362388

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8689, 17378, 34756, 69512, 139024, 278048, 321493, 556096, 642986, 1285972, 2571944, 5143888, 10287776, 20575552]

約数ペア:

[(1, 20575552), (2, 10287776), (4, 5143888), (8, 2571944), (16, 1285972), (32, 642986), (37, 556096), (64, 321493), (74, 278048), (148, 139024), (296, 69512), (592, 34756), (1184, 17378), (2368, 8689)]