20198493692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19483}}^1\times {\mathrm{19937}}^1$

素因数の和:39437

約数の個数: 24

約数和(自身を含む): 38070255216

約数和(自身を除く): 17871761524

約数列:

[1, 2, 4, 13, 26, 52, 19483, 19937, 38966, 39874, 77932, 79748, 253279, 259181, 506558, 518362, 1013116, 1036724, 388432571, 776865142, 1553730284, 5049623423, 10099246846, 20198493692]

約数ペア:

[(1, 20198493692), (2, 10099246846), (4, 5049623423), (13, 1553730284), (26, 776865142), (52, 388432571), (19483, 1036724), (19937, 1013116), (38966, 518362), (39874, 506558), (77932, 259181), (79748, 253279)]