20138604902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{48859}}^1$

素因数の和:49148

約数の個数: 32

約数和(自身を含む): 33096591360

約数和(自身を除く): 12957986458

約数列:

[1, 2, 13, 26, 83, 166, 191, 382, 1079, 2158, 2483, 4966, 15853, 31706, 48859, 97718, 206089, 412178, 635167, 1270334, 4055297, 8110594, 9332069, 18664138, 52718861, 105437722, 121316897, 242633794, 774561727, 1549123454, 10069302451, 20138604902]

約数ペア:

[(1, 20138604902), (2, 10069302451), (13, 1549123454), (26, 774561727), (83, 242633794), (166, 121316897), (191, 105437722), (382, 52718861), (1079, 18664138), (2158, 9332069), (2483, 8110594), (4966, 4055297), (15853, 1270334), (31706, 635167), (48859, 412178), (97718, 206089)]