20081474314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{36307}}^1$

素因数の和:37162

約数の個数: 32

約数和(自身を含む): 33963374592

約数和(自身を除く): 13881900278

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 811, 1622, 8921, 17842, 25141, 36307, 50282, 72614, 276551, 399377, 553102, 798754, 1125517, 2251034, 12380687, 24761374, 29444977, 58889954, 323894747, 647789494, 912794287, 1825588574, 10040737157, 20081474314]

約数ペア:

[(1, 20081474314), (2, 10040737157), (11, 1825588574), (22, 912794287), (31, 647789494), (62, 323894747), (341, 58889954), (682, 29444977), (811, 24761374), (1622, 12380687), (8921, 2251034), (17842, 1125517), (25141, 798754), (36307, 553102), (50282, 399377), (72614, 276551)]