20195043732

素因数分解:

$2^2\times 3^2\times {\mathrm{13109}}^1\times {\mathrm{42793}}^1$

素因数の和:55912

約数の個数: 36

約数和(自身を含む): 51053669940

約数和(自身を除く): 30858626208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13109, 26218, 39327, 42793, 52436, 78654, 85586, 117981, 128379, 157308, 171172, 235962, 256758, 385137, 471924, 513516, 770274, 1540548, 560973437, 1121946874, 1682920311, 2243893748, 3365840622, 5048760933, 6731681244, 10097521866, 20195043732]

約数ペア:

[(1, 20195043732), (2, 10097521866), (3, 6731681244), (4, 5048760933), (6, 3365840622), (9, 2243893748), (12, 1682920311), (18, 1121946874), (36, 560973437), (13109, 1540548), (26218, 770274), (39327, 513516), (42793, 471924), (52436, 385137), (78654, 256758), (85586, 235962), (117981, 171172), (128379, 157308)]