20007296

素因数分解:

$2^7\times {\mathrm{156307}}^1$

素因数の和:156321

約数の個数: 16

約数和(自身を含む): 39858540

約数和(自身を除く): 19851244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 156307, 312614, 625228, 1250456, 2500912, 5001824, 10003648, 20007296]

約数ペア:

[(1, 20007296), (2, 10003648), (4, 5001824), (8, 2500912), (16, 1250456), (32, 625228), (64, 312614), (128, 156307)]