20369434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4373}}^1$

素因数の和:4529

約数の個数: 16

約数和(自身を含む): 32595048

約数和(自身を除く): 12225614

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4373, 4658, 8746, 74341, 148682, 599101, 1198202, 10184717, 20369434]

約数ペア:

[(1, 20369434), (2, 10184717), (17, 1198202), (34, 599101), (137, 148682), (274, 74341), (2329, 8746), (4373, 4658)]