20294912

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7207}}^1$

素因数の和:7234

約数の個数: 36

約数和(自身を含む): 44199456

約数和(自身を除く): 23904544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7207, 14414, 28828, 57656, 79277, 115312, 158554, 230624, 317108, 461248, 634216, 922496, 1268432, 1844992, 2536864, 5073728, 10147456, 20294912]

約数ペア:

[(1, 20294912), (2, 10147456), (4, 5073728), (8, 2536864), (11, 1844992), (16, 1268432), (22, 922496), (32, 634216), (44, 461248), (64, 317108), (88, 230624), (128, 158554), (176, 115312), (256, 79277), (352, 57656), (704, 28828), (1408, 14414), (2816, 7207)]