20143719464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{272183}}^1$

素因数の和:272258

約数の個数: 48

約数和(自身を含む): 42673007520

約数和(自身を除く): 22529288056

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 841, 1276, 1682, 2552, 3364, 6728, 9251, 18502, 37004, 74008, 272183, 544366, 1088732, 2177464, 2994013, 5988026, 7893307, 11976052, 15786614, 23952104, 31573228, 63146456, 86826377, 173652754, 228905903, 347305508, 457811806, 694611016, 915623612, 1831247224, 2517964933, 5035929866, 10071859732, 20143719464]

約数ペア:

[(1, 20143719464), (2, 10071859732), (4, 5035929866), (8, 2517964933), (11, 1831247224), (22, 915623612), (29, 694611016), (44, 457811806), (58, 347305508), (88, 228905903), (116, 173652754), (232, 86826377), (319, 63146456), (638, 31573228), (841, 23952104), (1276, 15786614), (1682, 11976052), (2552, 7893307), (3364, 5988026), (6728, 2994013), (9251, 2177464), (18502, 1088732), (37004, 544366), (74008, 272183)]