20199366837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{4943}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 32069157120

約数和(自身を除く): 11869790283

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 659, 689, 1977, 2067, 4943, 5931, 6201, 8567, 14829, 25701, 34927, 44487, 64259, 77103, 104781, 192777, 261979, 314343, 454051, 578331, 785937, 1362153, 2357811, 3257437, 3405727, 4086459, 9772311, 10217181, 29316933, 30651543, 42346681, 127040043, 172644161, 381120129, 517932483, 1553797449, 2244374093, 6733122279, 20199366837]

約数ペア:

[(1, 20199366837), (3, 6733122279), (9, 2244374093), (13, 1553797449), (39, 517932483), (53, 381120129), (117, 172644161), (159, 127040043), (477, 42346681), (659, 30651543), (689, 29316933), (1977, 10217181), (2067, 9772311), (4943, 4086459), (5931, 3405727), (6201, 3257437), (8567, 2357811), (14829, 1362153), (25701, 785937), (34927, 578331), (44487, 454051), (64259, 314343), (77103, 261979), (104781, 192777)]