201620670544

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340575457}}^1$

素因数の和:340575502

約数の個数: 20

約数和(自身を含む): 401197889524

約数和(自身を除く): 199577218980

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340575457, 681150914, 1362301828, 2724603656, 5449207312, 12601291909, 25202583818, 50405167636, 100810335272, 201620670544]

約数ペア:

[(1, 201620670544), (2, 100810335272), (4, 50405167636), (8, 25202583818), (16, 12601291909), (37, 5449207312), (74, 2724603656), (148, 1362301828), (296, 681150914), (592, 340575457)]