20322752

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18679}}^1$

素因数の和:18708

約数の個数: 28

約数和(自身を含む): 42702480

約数和(自身を除く): 22379728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18679, 37358, 74716, 149432, 298864, 317543, 597728, 635086, 1195456, 1270172, 2540344, 5080688, 10161376, 20322752]

約数ペア:

[(1, 20322752), (2, 10161376), (4, 5080688), (8, 2540344), (16, 1270172), (17, 1195456), (32, 635086), (34, 597728), (64, 317543), (68, 298864), (136, 149432), (272, 74716), (544, 37358), (1088, 18679)]