20171427826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1\times {\mathrm{23039}}^1$

素因数の和:25410

約数の個数: 32

約数和(自身を含む): 34965872640

約数和(自身を除く): 14794444814

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2341, 4682, 23039, 25751, 39797, 46078, 51502, 79594, 253429, 391663, 437767, 506858, 783326, 875534, 4308293, 8616586, 53934299, 107868598, 593277289, 916883083, 1186554578, 1833766166, 10085713913, 20171427826]

約数ペア:

[(1, 20171427826), (2, 10085713913), (11, 1833766166), (17, 1186554578), (22, 916883083), (34, 593277289), (187, 107868598), (374, 53934299), (2341, 8616586), (4682, 4308293), (23039, 875534), (25751, 783326), (39797, 506858), (46078, 437767), (51502, 391663), (79594, 253429)]