20196724258802

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{42730463}}^1$

素因数の和:42730552

約数の個数: 64

約数和(自身を含む): 38765076940800

約数和(自身を除く): 18568352681998

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 343, 371, 637, 686, 689, 742, 1274, 1378, 2597, 4459, 4823, 5194, 8918, 9646, 18179, 33761, 36358, 67522, 236327, 472654, 42730463, 85460926, 299113241, 555496019, 598226482, 1110992038, 2093792687, 2264714539, 3888472133, 4187585374, 4529429078, 7776944266, 14656548809, 15853001773, 27219304931, 29313097618, 29441289007, 31706003546, 54438609862, 58882578014, 110971012411, 190535134517, 206089023049, 221942024822, 381070269034, 412178046098, 776797086877, 1442623161343, 1553594173754, 2885246322686, 10098362129401, 20196724258802]

約数ペア:

[(1, 20196724258802), (2, 10098362129401), (7, 2885246322686), (13, 1553594173754), (14, 1442623161343), (26, 776797086877), (49, 412178046098), (53, 381070269034), (91, 221942024822), (98, 206089023049), (106, 190535134517), (182, 110971012411), (343, 58882578014), (371, 54438609862), (637, 31706003546), (686, 29441289007), (689, 29313097618), (742, 27219304931), (1274, 15853001773), (1378, 14656548809), (2597, 7776944266), (4459, 4529429078), (4823, 4187585374), (5194, 3888472133), (8918, 2264714539), (9646, 2093792687), (18179, 1110992038), (33761, 598226482), (36358, 555496019), (67522, 299113241), (236327, 85460926), (472654, 42730463)]