20167052980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{57283}}^1$

素因数の和:57928

約数の個数: 48

約数和(自身を含む): 43884126720

約数和(自身を除く): 23717073740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 607, 1214, 2428, 3035, 6070, 12140, 17603, 35206, 57283, 70412, 88015, 114566, 176030, 229132, 286415, 352060, 572830, 1145660, 1661207, 3322414, 6644828, 8306035, 16612070, 33224140, 34770781, 69541562, 139083124, 173853905, 347707810, 695415620, 1008352649, 2016705298, 4033410596, 5041763245, 10083526490, 20167052980]

約数ペア:

[(1, 20167052980), (2, 10083526490), (4, 5041763245), (5, 4033410596), (10, 2016705298), (20, 1008352649), (29, 695415620), (58, 347707810), (116, 173853905), (145, 139083124), (290, 69541562), (580, 34770781), (607, 33224140), (1214, 16612070), (2428, 8306035), (3035, 6644828), (6070, 3322414), (12140, 1661207), (17603, 1145660), (35206, 572830), (57283, 352060), (70412, 286415), (88015, 229132), (114566, 176030)]