20142173636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{52579}}^1$

素因数の和:52788

約数の個数: 48

約数和(自身を含む): 38955470400

約数和(自身を除く): 18813296764

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 139, 212, 278, 556, 689, 1378, 1807, 2756, 3614, 7228, 7367, 14734, 29468, 52579, 95771, 105158, 191542, 210316, 383084, 683527, 1367054, 2734108, 2786687, 5573374, 7308481, 11146748, 14616962, 29233924, 36226931, 72453862, 95010253, 144907724, 190020506, 380041012, 387349493, 774698986, 1549397972, 5035543409, 10071086818, 20142173636]

約数ペア:

[(1, 20142173636), (2, 10071086818), (4, 5035543409), (13, 1549397972), (26, 774698986), (52, 387349493), (53, 380041012), (106, 190020506), (139, 144907724), (212, 95010253), (278, 72453862), (556, 36226931), (689, 29233924), (1378, 14616962), (1807, 11146748), (2756, 7308481), (3614, 5573374), (7228, 2786687), (7367, 2734108), (14734, 1367054), (29468, 683527), (52579, 383084), (95771, 210316), (105158, 191542)]